Fairy Tail: Demon Castle

Summary
Fairy Tail: Demon Castle is the first story of the Fairy Tail: Dawn of the Demons series. It is based on how the infamous guild, Sacred Sentinels, is caught up in a deadly battle with the Demon Spade guild in the Millennium Echo Alliance, an alliance consisting only of a few humans, demons, and mostly Etherious, that is so epic and so fierce, it would make the earth rumble. The main goal is for Sacred Sentinels to stop the GULE-EEL project.

Chapter 1: The Gates of Hell
On a cold and snowy night, at the majestic Serafin, in the town of Delafonia, the Magic Council was discussing matter on how they could stop the guilds and factions associated with the Millennium Echo Alliance. While they speak and discuss together, a member of Serafin storms into the meeting room and says that there are intruders, one male and the other female. Afterwards, sparks of light and darkness are seen and the whole building explodes. Then, only 2 members of the Magic Council that survived were Davis and Troy. Then after, the man comes along and pins Davis down with sharp staffs made from his Darkness Magic and the woman then comes and projects her palm in front of Davis along with the man. A small sphere of light and darkness magic if formed. Troy then asks who they were. The man then said," I am Pain Endgame and my partner here is Blossom Kingston. Don't forget our names and remember us as the mages that destroyed the entire Council of Serafis." Troy was able to teleport himself away from where he was. Davis was then killed after, causing a huge explosion in the debris created from the first explosion.

Chapter 2: The Battles Begin: Jason vs. Cain Crueling
After finding out the location of Demon Spade, the guild sets out to defeat the guild. As the whole guild enters, all the doors are shutdown due to an initiated lockdown. and the whole guild is separated into different rooms. Some of the guild mates are fighting against the henchmen of the guild. Some are stuck with fighting against members of the Strongest 5 and the Dhampir Forces. The rest are fighting ordinary members of the guild. Jason was stuck to fighting a man who used Chain Magic and Blade Magic. The man, said,"Let me introduce myself. The name's Cain Crueling, and I'm about to chop you up into a million pieces." Jason then said,"I doubt that you'll take the chance to do so." Cain the attacked with 'Slicing Blade'. Immediately, he brought out a long blade that could slice through shockwaves. Jason managed to dodge the attack but his hair didn't cause a few strands of his hair were cut. So Jason had no other choice but to use his Wind Magic and fight him. This was just the beginning, or was it .......

Jason then attacks with 'Wind Slicer' causing Cain's blade to shatter into a hundred pieces. But luckily, Cain's sword grew back into its normal shape. Cain then changed his sword into a flame sword and attacked Jason with 'Flaming Shot' and Jason was hit by it and it sent him flying to the ceiling. While he was in the air, Cain tried to hit him with Flaming Stab, but Jason disappears and then appears behind him and casts 'Magic Wind Palm' and sent Cain zooming to the ground. Cain, who was slightly injured said," Let's get serious!" He then struck with 'Ice Blade: Icy Stab' and his ice sword pierced through Jason chest but it wasn't Jason, it was a clone that absorbed the power of the sword that Cain was using, gave it to Jason and then Jason absorbed it and combined it with his own magic. Jason then said,"Now, I'm playing serious." But there was only one risk, he could use the absorbed element once, and only once. Jason attacked with 'Icy Blizzard Cyclone' and created a large blizzard-like cyclone from his palms. But he wasted it cuz' Cain used his sword and absorbed all the magic.

Then, Cain kept his sword aside and said,"Time to suffer from my chains of binding, Chain Spikes!" Chains with spikes were shooting out from the ground and Jason got caught in them. His energy was being sucked from his body and it was being transferred into Cain's body as he was coughing blood. Cain the swung him aside, but luckily, it was only a clone. The next clone was trapped as well until the real Jason came out and got captured. Cain then performed his greatest technique, 'Gates of Hades'. A seal then appeared under Jason and Jason was being sucked down. Cain said,"This is your final moment. Join Hades in the Underworld." Jason then remembered his training on how to escape a trap. And that was by turning his body into molecules since wind is moving air and air is a mixture of gases and gases flow and spread out easily. He tried and was successful. He then teleported his clone next to Cain so that the clone would absorb the magic that he used along with the elements involved. Jason then managed to get the magic from Cain and successfully defeated Cain with ' Blazing Iced Chain Blade' slicing Cain through and through in an omni-directional hit. Cain fell to the ground unconscious and grievously injured.