Kai Nitro

"I am going to obliterate everyone and everything that stands in my way."

- Shinji Katsu

Shinji Katsu is a Independent Mage, he is searching for the Knight in Crimson Armor that killed his Family when he was 8 years old. His desire to take revenge and to kill the Crimson Knight gave him the willpower to learn magic and till today he is training really hard so one day he can defeat the man that ruined his life.

Appearance
Katsu is a lean, muscular young man of average height, with blond spiky hair and brown eyes. On his back he has a scar from the Crimson Knight. .

His Outfit is barbarian like he wears a coat, earrings and many different necklaces

Personality
Katsu is a crude, violent, arrogant ,proud and aggressive person. Brutal and bloodthirsty, Katsu smiles eerily when finding himself in the middle of a battle. His personality reflects his fighting style: mercilessly assaulting the opponent and having no regard for nearby objects, merely destroying them with his power. Despite this, he's quite talented in fighting, using his in various ways besides attacking. He's also very intelligent, being capable of strategic planning.

Way of Combat
Master Tactician: Though seemingly brutish, Katsu is higly intelligent.

Master Swordman: Katsu is proficent is sword fighting, having studied under one of the best Swordsman in Fiore.

Physical Attributes
Enhanced Strength: Katsu possesses an above average physical strength.

Immense Speed: Katsu possesses an above average physical speed.

Immense Durability: Katsu possesses an above average physical durability.

Immense Stamina: Katsu possesses an above average physical stamina.

Enhanced Reflexes: Katsu possesses an above average physical reflexes.

Enhanced Agility: Katsu possesses an above average physical agility.

Keen Intelect: Katsu has proven to be extremely smart and strategic.

Magical Abilities
Immense Magic Power and Energy: Katsu possess a vast amount of Magic Power and Energy

Obliteration Magic:
 * Detonation Magic: Detonation Magic allows Katsu to cast and create explosions. With this type of magic he can cast fireballs and giant shockwaves.Katsu has proven himself capable of effortlessly generating blasts of huge magnitude, wreaking havoc over both large buildings and entire towns. Its use appears to be focused around arms, either through direct physical contact with his target or through arm gestures, the latter ones demonstrating the  extreme casting range (at least a seeming kilometer). This Magic can also be employed defensively, allowing Katsu to dispel offending spells by tearing them apart with explosions before they have a chance to connect with him. One more aspect of Katsu's power resides in it manifesting complex markings on the body of anyone who has touched him, in correspondence to the point/s of contact: such markings turn the victim into a living bomb, having them burst into an explosion whose size depends on the number of times they have touched Katsu or he has touched them; discouraging physical attacks against him.
 * Explosion Laser: He collect energy and fires it in a laser which then as soon as it connect to its target creates a giant explosion.
 * Explosion Gun:  He shoots explosion out of his Index Finger, these explosion are not deadly but can hurt a lot.
 * Turbo Rush: Katsu throws his hands back and uses explosions to propel himself. He uses this both on the ground to increase his speed and through the air to achieve a pseudo form of flight.
 * Stun Grenade: Katsu starts by creating a sphere of light between his hands that explodes into a large scale flash. Similar to the effect of an actual stun grenade, the flash of light blinds anyone close by.
 * Howitzer Impact: Katsu takes to the air and uses explosions to propel himself in a circular motion to create a tornado. This tornado builds up oxygen to fuel the incoming explosion. After colliding with the ground, Katsuki releases the powerful aforementioned explosion.
 * AP Shot: Katsu stretches out one of his hands and uses his other hand to form a circle on the palm of his outstretched hand. Katsu then fires an explosion through the circle, which creates a concentrated blast beam. By focusing the path of his explosions into a single point instead of around his whole palm.
 * Devastating Shot: This a extremer version of AP Shot with Devestatig Shot it is possible to drill throug an entire mountain.
 * Exploding Tornado: By first moving one arm backwards with the hand open, describing an arc in the air, and then rapidly bringing it back before him with a now closed palm, Katsu enfulfs the area in front of him into a massive explosion, surging up high and extending vertically, which is notable for taking the form of a spiralling column. This causes great damage to the targeted spot; at the same time, the blast sends nearby objects and people alike flying away, scattering them in the surrounding area.
 * Landmine: Katsu is capable of imbuing surfaces with his Magic's power by leaving circular, complex markings on them, at the same time turning the affected spot dark. These enchantments, as the name implies, act in a similar way to a landmine: once someone steps on them, they will explode on further movement, causing the victim to remain frozen in place to avoid being blown up.[[File:Natsu_Dragion_(Alpha)_-_Fire_Devil_Slayer_Magic_-_Blaze-Like_Explosion_Gokugi.png|thumb|300px|Big Bang]]
 * Big Bang: Katsu most powerful attack, it is actually also one of the forbidden spells he also was asked by the magic council to not use this magic. Big Bang casts a giant explosion that can easily destroy cities and mountain ranges.
 * Implosion Magic: Implosion Magic allows Katsu to let objects implode. This kind of Magic is way harder to master than the detonation magic. Katsu uses Implosion Magic when stealthiness is necessary and the can not risk to be seen or noticed.
 * Implode: It allows Katsu to let objects implode by which they disappear and dont cause any damage to near people or objects