Fire Dragon Slayer Magic

 (火の滅竜魔法, Ka no Metsuryū Mahō) is a Caster Magic, Lost Magic, Slayer Magic, and lastly and most obviously, a type of Dragon Slayer Magic that grants the user the ability to generate, manipulate, and consume the element which is known as fire.

Description
A Dragon is to be the embodiment of ultimate power- and as such, they are revered and feared by all who know of their existence. More importantly, as "ultimate power made physical", they would need an "ultimate magic" to suit their very nature as power manifested in the mortal plane of existence; something that would be far above most magicians in the era that they made their mark on mankind. They could be thought of as "Elemental Magic made manifest", though while a personification of the strongest power imaginable; the chains known as a "mortal body" do not hinder their performance in battle in the slightest. The dragon who passed on this magic to the user actually created a magical change in how the body's Magic Origin functioned, therefore causing their body to possess the magical powers of a Dragon - otherwise known as Dragon Slayer Magic. Continuing with this process, the user's magical power acts alongside the energy of the body in order to catalyze a variety of bodily processes when younger, therefore allowing the morphing of their physiology to a point where the user has adopted some physical traits, as well as the element, from the said Dragon. In this case, the dragon who taught the user was a Fire Dragon, which granted the user the ability of flame manipulation, Dragon-style.

In the case of the Fire Dragon Slayer Magic when used by a dragon, the Fire Dragon takes blatant advantage of the fact that his mortality and physical form enables him to utilize his unique draconic Magic Origin alongside the perks that his biology normally gives him; his biological structure has been perfectly attuned to how his Factor of the Dragon functions; more specifically, since with every breath, the Fire Dragon generates energy independent from his body; which, through application of magical manipulation, grants him the ability to reinforce the sheer power of his own body with his signature element- in regards to the Fire Dragon, the caster pulses their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously. Effectively, this grants the Fire Dragon the ability to manipulate, modify, consume, and generate from his body flames to their fullest extent- he has absolute dominance over all forms of fire and everything related to and dwelling within it.

As a result of the magic's mechanics, no matter it is hewn from a dragon or Dragon Slayer, the user of Fire Dragon Slayer Magic can transform their body with features of flame, utilizing both offensive and defensive styles, resulting in lungs capable of spewing fire, scales that grant protection against flame, and nails covered in blazes; effectively giving the user the ability to use fire in any manner that they wish alongside their body in combat, transforming their very form into a make-shift weapon unique to themselves, thus greatly increasing the damage of their blows in all ranges- though close-combat is where the Dragon Slayer Magic usually shines; the user is commonly seen producing fire from their very existence, before shaping it mentally and setting it upon their enemies to inflict maximum damage with ease. To a user of Fire Dragon Slayer Magic, any type of fire is similar to an extension of their body as in they are capable of manipulating a pre-existing fire's movements and structure, subjugating it to their will. They can even raise large columns of fire from the ground and launch themselves as a burning meteor. Beside offense, they can also use their pyrokinesis defensively by conjure up fields of fire around their body to protect themselves from damage, handling it delicate enough to create small flames or embers in the palm of their hands; the user can superheat the air around themselves, causing a rise in air pressure in small, enclosed areas with explosive results.

The heat of the flames produced by Fire Dragon Slayer Magic are known to be a cut above other fire-based magics, easily overwhelming normal flames of the same quantity or even more with general ease; in terms of temperature, the flames manifested by this powerful magic from ages past are said to be around two thousand, eight hundred Fahrenheit, which is said to be near the point of melting regular forms of metal, the metals which are produced by Iron Dragon Slayer Magic notwithstanding – these fires can overpower regular forms of alloy-producing magics such as Metal-Make and Iron-Make, through against denser materials such as the legendary Orichalcum alloy and diamonds, the flames of the dragon take a lot more to smother and melt them. Against Water Magic and the like, whereas traditionally water would douse fire, the flames of Fire Dragon Slayer Magic would burn straight through these waves of azurite, turning them into steam as the fires simply shoot through and land a direct hit on the magician who made the foolish decision to launch their water towards the user of this form of Dragon Slayer Magic. The user can form fire into long streams, spheres, or even more complex shapes like letters in skywriting; molding them in any way that they deem suitable- this form is similar to Fire-Make. These blazing objects will only remain in their designated shapes as long as the user concentrates their energies upon them. When faced with opposing fire techniques, the flames consume them in order to boost their strength and quantity; making using any sort of fire ill-advised against the user.

As with most Slayer Magics, Fire Dragon Slayer Magic has virtually unlimited customization options in regards to the embers formed through simple magical manipulation- the colour, properties (not limited to but including heat, smell, and taste), and "feel" is capable of being modified to the user's liking for countless different effects and powers, more often than not being attuned to their own personality and ambitions; their "type" can be changed at will, and they can even be given a material consistency. In its normal state, Fire Dragon Slayer Magic seems to have a "blunt" effect to it, seemingly causing pulverizing damage alongside the user's burning ambition given a corporal form in their element. In addition, the user can consume external sources of fire to restore their body to a healthy state and regain their reserves of strength, something that also makes them immune to all types of fire, due to their capability of nullifying fire-based attacks by sucking them in and eating them; the consumed fire also seems to possess a different "taste" according to its "quality". However, the user can't eat their own flames, or things set on fire by themselves in order to reinvigorate themselves; though unlike other types of fire-based Slayer Magic, a user of Fire Dragon Slayer Magic is capable of absorbing any trace of flame in the immediate vicinity, and/or use the correct reactions in order to produce flames continuously.

Supplementary Abilities

 * Flames of Emotion (炎情, Enjō): The Flames of Emotion are a permanently activated sub-ability of Fire Dragon Slayer Magic – it is the ability to increase the intensity of the flames generated through the magic in accordance with the user's emotions; it is tied directly to the user's magic origin. The flames of a Fire-element Slayer are strictly connected to their feelings; meaning that the fires generated by their magic can intensify or decrease depending on their emotional state. At an all-time low, the flames can barely manifest as a spark; but when properly determined, more their flames will increase exponentially in temperature. Effectively, this radically modifies the output and temperature of the user's flames, going from simply being "strong", beyond normal forms of elemental magic, to "overwhelming", the heat of the flames becoming comparable to that of the sun or even beyond that. If the user is sufficiently determined, they are capable of effectively transforming themselves into an all-consuming inferno that promises naught but absolute destruction, rendering the attempts by opponents to stop them null and void before the might of their willpower. It should be noted that with the Flames of Emotion, the user is capable of focusing the entirety of the fires upon their person, absorbing the force of the flames to the point where their power multiplies by several factors for a several minutes. The power to alter the strength of one's magic simply through willpower is a deadly and desirable one- the Flames of Emotion ensures that a Fire Dragon Slayer Magic is constantly considered one of the strongest types of Slayer Magic around. That being said, when influenced by the Flames of Emotions, the temperature of the user's flames are generally around four thousand Fahrenheit, past the melting point of iron; the sheer amount of power displayed by Fire Dragon Slayer Magic when the Flames of Emotion are on overdrive makes Kyrie enormously powerful; so strong that nobody in their right mind who isn't Ishgal God level would be able to challenge her and win.
 * Heat Control: Any user of a fire-based magic with knowledge on how its inner mechanics function is capable of progressing from 'manipulating fires' to 'manipulating the heat that is part of those fires', going down to the bare essentials of heat-based supernatural powers. When inducing heat manipulation, the user of Fire Dragon Slayer Magic simply focuses upon the fires they have already manifested or anything else in the vicinity, raising or lowering the properties by increasing the kinetic and thermal energy of the atoms that compose the flames and thus making things hotter, ranging from subjective feeling of heat to absolute hot. A user of this power can additionally absorb heat, while removing it from the source, into their body and use it in various ways, gaining some form of advantage, either by enhancing themselves, gaining the drained power or using it as power source for a brief period of time. When using this technique, a caster of Fire Dragon Slayer Magic is capable of heating a wide range of liquids, not limited to but including any body of water or tea in any quantity, allowing them to evaporate it to nothingness at higher levels of intensity. A user of this ability can also heat metal to scalding temperatures or even melt any form of ice, whether it is natural or generated through the supernatural. A common and practical method of performing heat control is by redirecting via absorbing heat through one limb, allowing it to pass through the caster's body, before being expelled out the other hand. Finally, using heat control, the caster is capable of superheating the surrounding air, causing the particles that compose both the heat and the oxygen to split due to reactions; thus causing a combustion with the atoms of hydrogen. This enables the user to create, shape and manipulate explosions, with the magic which is focused around such a feat referred to as Explosion Magic.
 * Esplosione (, Esupurōshōne lit. Fire Dragon Special Skill: Explosive Flame; Italian for "Explosion"): Esplosione is a Fire Dragon Slayer Magic spell which allows the user to generate all sorts of explosions. Esplosione is a tremendous power that has been long-forgotten by the fire-element Slayers of the present day- it was something developed in order to deal with enemy Dragons attacking from the sky during the Dragon Civil War. Through powers similar to this, the Dragons who fought to oppress humanity had to change up their battle strategies, being one of the factors that was a major decider in the results of the conflict. In any case, when initiating Esplosione, the user focuses the heat emitted by their flames into the air, causing the two to intermingle, superheating the surrounding air wherever they direct their flames; the heating of the air causes the particles to split due to reactions; thus causing a combustion with the atoms of hydrogen. This enables the user to create, shape and manipulate explosive beams of varying intensities with a rapid increase in volume and release of energy in an extreme manner, with the generation of high temperatures and the release of gases; explosions can be released from both a distance and up-close-and-personal- generally, Esplosione is capable of generating a powerful beam which explodes upon contact with anything that is recognized as "solid", as a contrast to other Fire Dragon Slayer Magic attacks, which simply produce flames from the user's very being. The explosive properties of this spell grants the user's attacks the ability to inflict even more damage and unleash 'splash' damage, as opponents near the target will also be struck by the sheer volatility of the explosion; thus making the user even deadlier than ever before; the user is also capable of utilizing Esplosione as a 'sniping tool' of sorts, by bending the trajectory of the explosive beams mentally; the user can also activate the attack instantly or wait a few moments in order to induce it; this is often used to take the opponent by surprise in the heat (hehe) of battle. The user can imbue the explosive properties of the spell into various objects which activate whenever someone touches the imbued thing; not the object, by the way, but the person- and due to being capable of altering the properties of the spell, this explosion can be rendered completely silent. At higher levels of usage, Esplosione possesses strength which is proportional to the target's heat signature, allowing the attack to more often than not vaporize weaker opponents in a flash unless certain precautions are taken.

Basic Spells

 *  (火竜の咆哮, Karyū no Hōkō): Fire Dragon's Roar is a Fire Dragon Slayer Magic spell which grants the caster the ability to release flames from their mouth. Fire Dragon's Roar is the hyperresonance ability of a dragon, attuned to the element of flame- as such, it obviously works best with Fire Dragon Slayer Magic. When performing Fire Dragon's Roar, the user utilizes their enhanced lung capacity in order to gather and condense ambient eternano from within the atmosphere and store it momentarily within their mouth- from here, the user attunes the eternano gathered by merging them with their energy in order to induce the usual fusion to being power into the current realm; this results in the user utilizing their magical energy in conjunction with their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, transforming the state of existence of these energies into that of orange-reddish flames. Once this is done, in order to unleash the magical energy, the user utilizes the Dragon Cords (竜帯, Ryūtai), a dragon's equivalent of vocal cords which produce a louder and harsher sound while amplifying anything emitted from their mouth tremendously, resulting in a massive blast of energy spewing forth from their mouth towards the target; in the case of Fire Dragon's Roar, which, of course, as its name would suggest, is based around flame, this has the effect of the Dragon's Roar being unleashed as a positively enormous fireball which shoots through the atmosphere at incredible speeds, smashing into anything that it comes into contact with, burning it to a crisp before impacting upon the user's target with a medium-sized fiery explosion that both bursts the target to shreds and blows them away. This spell can be performed two ways: the first and more "complicated" way involves the user putting their hands before their mouth, in a pose resembling that of a trumpeter, before releasing the fire, prompting it to be expelled between their fingers. The flames produced by this version start out as a very thin stream, enough to be fit between the user's fingers, before suddenly enlarging to strike the opponent. The other simpler, and seemingly faster way, simply has the user quickly gathers flames in their mouth and then releases them, with no seeming stance required, producing a much larger burst of fire – however, something that's consistent between both forms of the Fire Dragon's Roar is that it requires a fraction of a second to cross a distance of ten thousand kilometers, impacting near-instantly; they can immediately utilize Fire Dragon's Roar again after firing the attack and landing successfully.
 *  (火竜の鉄拳, Karyū no Tekken): Fire Dragon's Iron Fist is a Fire Dragon Slayer Magic spell where the caster engulfs their fist in flames and simply strikes the opponent with a fire-enhanced punch, dealing noticeable amounts of damage. When performing Fire Dragon's Iron Fist, the caster focuses intently, pulsing their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere and drawing it towards themselves as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously, all focused around one or more of their fists. From here, the user then launches their clenched fist forward with a swift, bullet-esque motion that appears almost untraceable to the untrained eye and can be thrown towards the target from near-all positions imaginable – but in any case, when the burning fist impacts upon the form of the target, it strikes with the force of being struck in the face with an solid iron anvil, with the flames amassed around their hand swirling around at the point of contact which deals multiple strikes of damage in order to induce an effect which isn't dissimilar to that of a drill that's utilized for the purpose of excavation grinding into their body as if the drill was eating away at bedrock little by little, finishing its journey towards its target with a powerful punching force that inflicts major damage upon the caster's opponent and launches them several meters away if their bodily constitution isn't capable of handling the forces associated with the Fire Dragon's Iron Fist. To those whom witness the process of the user launching the Fire Dragon's Iron Fist which impacts upon the opponent, it visually appears as if the user has made the slightest of movements forward and from there, the enemy was struck with the force of a cannon shell, being sent careening across the landscape near-instantly. Fire Dragon's Iron Fist has two versions of the spell which each possess their own individual properties, along with advantages and disadvantages; for one, the upwards punch releases the image of a majestic inferno which rises in the sky that violently strikes the opponent while rising into the air, giving the visage of an inferno devouring its prey; it should be noted that this technique is much faster than the regular Fire Dragon's Iron Fist, and has no weak spot, however, it is slightly weaker than the original. Secondarily, the user can utilize Fire Dragon's Iron Fist as a projectile of sorts by turning their fist into flames and launching it as a column of fire at their target. This variation is so incredibly powerful that it is able to plow through several buildings in one shot.
 *  (追加攻撃・火竜拳, Tsuika Kōgeki: Karyūken): Additional Attack: Fire Dragon's Fist is a Fire Dragon Slayer Magic spell and, as the prefix of "additional attack" would indicate, a variant of the Fire Dragon's Iron Fist spell and a retooled version of the Dragon Slayer's Secret Art known as – Additional Attack: Fire Dragon's Fist is a single-move combo-type attack where the caster unleashes a powerful flurry of punches towards their target with their hands lit ablaze, creating a fiery explosion after each subsequent contact. When performing Additional Attack: Fire Dragon's Fist, the caster focuses intently before pulsing their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere and drawing it towards themselves as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously, all focused around both of their fists. Once the process has been completed, the caster lets fly with a furious onslaught of over one hundred punches towards the opponent, striking at a speed beyond the sight of the untrained eye; as the user fuels more and more of their flames into the attack, more fists may strike, until they reach the speed of thunder crashing, or, in some cases, a velocity beyond even that, beyond any mortal comprehension. The fists land so fast that, after a volley, they seemingly connect simultaneously. The massive circles of air bursts from the punches surrounding the user resemble actual meteors, bombarding the opponent relentlessly as the flames focused around their fists impact viciously in the form of a serial of explosions – the sheer force of Additional Attack: Fire Dragon's Fist is capable of rendering the impressive defensive capabilities of an Iron Dragon Slayer's  completely null and void and destroy an entire large-sized building.
 *  (火竜の鉤爪, Karyū no Kagizume): Fire Dragon's Claw is a Fire Dragon Slayer Magic spell where the user amasses a large amount of flames upon their feet or palms before releasing these flames in order to induce high-speed movement via jet-propulsion while additionally augmenting the power of their kicks and/or punches. When performing Fire Dragon's Claw, the caster focuses intently before pulsing their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere and drawing it towards themselves as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously, all focused around their feet, giving off the visage of their feet becomes masses of flames. Once this is done, the caster harnesses these flames to jet-propel themselves either on land or in the sky at astounding speeds in any direction that they desire, easily matching a High Speed user and even outrunning a Slowing Magic magician; the speeds that the caster darts about the atmosphere at are a normal flight speed of two hundred and seventy kilometers per hour; by going further, they can accelerate up to supersonic speeds capable of catching up with faster beings such as a user of White Dragon Slayer Magic. Once the user reaches their target, they are capable of assaulting the opponent with a powerful fire-enhanced kick, with the flames greatly augmenting the power of said kick. The speed the user gains doesn't end when the spell ends, as it keeps Fire Dragon Claw's velocity a second after the move ends, making the user move even further if the move ends in the air. When utilizing Fire Dragon's Claw as a propulsion method, the caster possesses the ability to change direction in midflight, though they have an inability to land before the flames centered around their feet completely extinguish, which can make the move especially difficult to aim as the sheer speed is difficult to control. Hence, Fire Dragon's Claw can become a double-edged sword. Provided the opponent is hit by both the charge-up and recovery when utilizing it offensively, Fire Dragon's Claw can be especially punishing- though it can hit the opponent with a small few strikes while it is charging, followed by a much stronger finishing blow. As such, Fire Dragon's Claw's best usage is for vertical or diagonal dashing, and the user can also combine the jet-propulsion capabilities of this spell for use with other techniques. An extension of Fire Dragon's Claw is achieved by the user flipping around mid-dash, striking the opponent with a powerful headbutt which sends the enemy flying up in the air with a pillar of fire produced from their body in a similar manner to, albeit greatly more powerful.
 *  (火竜の煌炎, Karyū no Kōen): Fire Dragon's Brilliant Flame is a Fire Spirit Slayer Magic Spell where the user gathers flames upon their hands and brings them together in a large explosion. When performing Fire Dragon's Brilliant Flame, the caster focuses intently before pulsing their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere and drawing it towards themselves as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously, all focused around their hands, focusing these flames to the point that they sheath themselves over both of the caster's hands; the flames increasing in both quantity and intensity with every second, gathering and condensing more and more magical energies to add to the mass. Once enough energy has been gathered to the caster's liking, they bring their hands together with a single clapping motion upwards, causing the flames that are compressed into the user's hands to be unleashed at full power in the form of a crimson pulsing and glowing shockwave of feather-like shadow to ripple outwards from the caster's body at speeds beyond mortal comprehension, propagating through the point of impact, shaking both the medium and anything around it, causing the objects around the point-of-impact to vibrate erratically in an extremely hard and fast wave, which causes other things that the material touches to vibrate too, resulting in a powerful explosion that does even more damage – it is called a "shock wave" because the wave of concussive force reverberates up and down like a crashing wave in the ocean. Fire Dragon's Brilliant Flame's release damages the surrounding environment, blasting through the medium it was transferred through at astounding speeds in any direction that the caster chooses upon release; these shockwaves of fire can ripple through the ground or in the atmosphere, bringing mass destruction to anything that they come into contact with- they can repulse enemies away with incredible force while pushing over those on the fringe of the glowing shockwave and shattering delicate substances; at the highest point, Fire Dragon's Brilliant Flame can even cause minor earthquakes by shaking the ground or dislodging underground tectonic plates. The power of this spell can uproot trees, rend the earth, cut the skies, and smash small buildings, radiating throughout the vicinity, even disrupting enemy spells if they are being cast at the time, sending them careening across the landscape in the blink of an eye. In addition, the user can alternately cast this spell by igniting both of their hands and combining the flame in the same way, but instead of creating a giant explosion, the user throws the very large fireball at the enemy, blowing them away.

Advanced Spells
Dragon Slayer's Secret Art (滅竜奥義, Metsu Ryū Ōgi): The strongest techniques of a Dragon Slayer.
 *  (紅蓮・爆炎陣, Guren Bakuenjin): The strongest Fire Dragon Slayer Magic spell; it is one of the Dragon Slayer's Secret Arts, the strongest techniques of a Dragon Slayer; Crimson Lotus: Exploding Flame Blade is a spell which involves the caster unleashing a powerful twin-sided torrent of flames towards their opponent which explode before blowing the opponent away – it is a spell which is best suited for terrible destruction. When performing Crimson Lotus: Exploding Flame Blade, the caster focuses intently before pulsing their magical energy hewn from their Magic Origin outwards rather subtly, forcing domination over all eternano ambient within the atmosphere and drawing it towards themselves as they use their willpower in order to excite the movements of the eternano, increasing their thermal energy to the point that the particles strewn about throughout the vicinity spontaneously ignite, forming orange-red flames that burn exuberantly, flickering wildly and continuously, all focused around their hands, before expanding them into long torrents of flames. Once this is done, the user swings their arms around in the target, launching a powerful two-streamed blast of flames which hits many times. The blazing torrents expand vertically as they move away from the user. As the streams move away from the user, opponents that come in contact with the vortex are knocked slightly to the side, and are thus forced to travel with it. Opponents that are in the center of the vortex are more easily trapped by it. The user recoils slightly when they perform the attack, but they are unaffected by gravity until the move ends, so it is mostly insignificant. The move is capable of hitting about eight times a second, although this is unlikely due to the speed the streams spin at and the knockback delivered, with each connecting strike generating a powerful, burning explosion, with an even larger explosion ending the barrage- the blast radius of the final explosion looks like a huge sphere of negative space fifteen hundred feet across, with neat slices taken out of surrounding buildings, pavement, cars, hillsides, et cetera; there appears to have been no actual heat, let alone shockwaves, emanating from the explosion at all - the only result is that a massive spherical section of the area appears to be missing. Despite being a powerful attack, it has one major flaw: if the opponents are far away from the user, they can avoid the attack by jumping over it. However, it makes it up by inflicting damage on a wide range of multiple enemies and pushing them back quite some distance without allowing recovery, possibly even dragging opponents off the side. Along with its astounding destructive power, the attack has a delayed effect if the initial blast should fail, wherein the target will be blasted by residual effects left over by the volley of flames; absolutely obliterating the opponent.

Trivia

 * This page is free use for the purpose of having it as a reference page for anyone who wants to make a fire-element Dragon Slayer.