Okay, for the first half of this is going to be a recap of what happens before where my fanfic starts.

I do not own Blue Exorcist.

Chapter 1

"Shit!" yelled a high schooler with a skunk-styled hair coloring. "Hey! Wait!"

"What the hell are you thinking!? She told us not to leave the barrier, no matter what!" yelled a girl with lavender hair in pigtails and red eyes.

"Bon! Don't be stupid!" begged a short boy with a shaved head.

"Bon! Just cool it, okay?" asked another boy, one with pink hair, grabbing for his friends' shoulder.

"I'm effin' pissed! Leave the composure crap for the dogs!" replied Bon, murder in his eyes, shrugging off the hand.

"Bon! What is up with him!?" yelled the pink haired boy, running after Bon.

"Shima-san!" screamed the bald high schooler. He stood there for a second, then rushed to join them.

The girl with lavender hair stood in disbelief "What!? Are you serious!? You're going to die out there! Stop!...I'm not gonna die in this sort of place…"

- Scene shift-

"How strange…Isn't this human girl important to you?" said an estranged man in a tattered cloak, Pokadot pants and green hair shaped into a single spike on his head. He was holding a girl with green eyes, and conservatively cut blond hair.

"Drop dead…!" said a blue eyed, black haired high schooler, holding a red sword case. He was currently knocked to the ground, blood still trickling from his mouth.

"Oh? Looks like this girl is useless to me now… Since I've already gone through all this effort, I might as well have one of her eyes. One of our cousin's loves the occult and asked me get her some for her collection,"

"ST – STOP!" the boy yelled, and something exploded right next to him.

Looking over his shoulder, the estranged man saw Bon holding a lite Anti-demon firework.

"Wha…?"

"We've been feelin' a bit left out; come and get it," taunted Bon.

"Cut it out…idiot!" yelled the teen on the ground.

"Okumura-kun!" shouted the boy with a shaved head. "Get out of there as soon as you get the chance!"

"No!"

"I'm gonna save Moriyama-san no matter what, alright!?" shouted Bon.

Another firework was shot, missing the green-haired man. "What are you…"

"Just get out of here already!" shouted Okumura-kun.

"Ah!" said the bald boy as he accidentally set off his firework…and it hit the estranged man's hair spike.

"Oh no! It slipped through my hand…!"

"Koneko-san! That's an awful thing to do to Moriyama-san!" shouted the pinkheaded Shima.

"…ah…" said the green head, prodding the top of his spike, only to find it fluffed up and no longer pointy.

"BWAHAHAHA!" laughed Shima-san. "He looks like a broccoli…!"

"Shima!" hissed Bon.

But it was too late; the Earth King had heard him, launching forward and kicking Shima hard enough to send him flying in a tree several yards away.

"Shima!"

"Shima-san!"

Next, the Earth King made a move towards Bon, but Koneko stepped in front of his childhood friend. All it took was a poke, and the small boy's arm was snapped like a twig.

"ARRGGHH!"

"Konekomaru!" screamed Bon, but before he could help his friend, the broccoli-haired man grabbed his throat and lifted him clear off the ground.

"Don't laugh at me."

"*cough* It's none of ya business, but the one who pissed me off…was YOU, Okumura! Ya've been actin' like that from the beginning'! Ya always runnin' off ta save people without even thinkin' of yerself… Ya don't got any special powers, but then do amazing things! You stupid enigma…WHAT ARE YA!?"

"What!? I…I'm…" the teen trailed off.

"What are you taking about?" asked the man holding Bon at his throat. "I do not like being ignored you know." He squeezed Bon's throat tighter, making him spit up some blood.

"STOOOOOOOOP!" yelled Okumura at the top of his lungs, not unable to see his friend being killed in front of him. No other choice, he stood up, removing the red case from his sword. "Just…stop…"

Looking down at his friends, he remembered the words and memories they had shared together. "I'm really…"

"NII-SAN!" shouted a teen with blue eyes, several spots on his face, and glasses as he came out of the woods. "It's a trap! Don't give in to him!"

"Yukio…I'm sorry…I've been lyin' and playin' dumb all this time…It's time for me to face the truth. That's why I…" he lifted his sword to his face. He unsheathed it, allowing blue flames to cover his body, his horns and fangs to grow, and his tail to unwrap from around his waist.

The green head dropped both Bon and Moriyama, staring at the half-demon.

"Come! I'm your opponent!"

"Ahahaha! Yaaaaaay!" shouted the estranged one, before he and Okumura started fighting.

"What the…? What is he…!?"

"Everyone, are you unhurt?" asked Yukio, joining the group.

"Sensei! Okumura-kun's…that…what's going on?" asked Shima.

"We'll talk about it later! For now we need to get out of here! Please hurry!"

"Bon?" asked Konekomaru, seeing as his old friend was just standing there.

"A…Deamon sword…that's Kurikara." The boy replied, staring at the blue glow of Okumura's blade.

-Scene shift-

Okumura Rin launched himself at his adversary, the Earth King, Amaimon, unleashing torrents of blue fire that set the forest alight.

"Ahahahahahaha! It's beautiful," said the green head, flipping through the air to avoid being burnt. Rin took it as an opportunity to kick him, then stab him in the back with his demon sword.

"Burn," muttered the teen, and his foe was engulfed in his vibrant blue flames. The Earth King screamed.

Desperately, Amaimon grabbed Rin's exposed tail, causing the two to separate.

Observing the battle from above, Mephist commented that Rin needed to be a more 'proper gentle-demon' and should hide his tail better. "You still have very much to learn about yourself…starting with your desires."

-Scene shift-

Yukio expertly removed the Demon larva parasite from Moriyama's neck, making it so she couldn't be controlled anymore.

"Oh, Yukio! I found you, finally!" shouted Shura, rejoining the group.

"And just where did you run off to!?"

"I was fightn' Amaimon's stupid pet! More importantly though, we need to leave this forest…like now if possible."

Looking over her shoulder as the group evacuated, Shura muttered under her breath. "Shiro, I'm lookin' forward to trainin' this beast,"

-Scene shift-

Rin now fully looked like a demon. His eyes showing none of his humanity, his teeth elongated and sharp, and his flames going berserk in his attacks.

Moriyama looked up from Yukio's shoulder, staring at the flames, confused to see Rin fighting in the midst of it.

Just as Rin and Amaimon were about to deliver the other near fatal blows, a jet of blue fire shot from the ground between them. Looking down, they saw a Gahanna Gate in the center of the inferno caused by Rin's flames.

"Nani!?" shouted Mephist, jumping to his feet (how can he walk on air?).

"BWAHAHAHAHAHAHAHA!" insanely laughed a deep voice. "Baka son's; stop your squabbling now that Papa is here~!"

"Father…?" Amaimon stated nervously.

Rin just growled incomprehensibly.

"Who else you piece of shit? Ma, anyway, you're both coming back to Gahanna so that we can finally train your new brother; the fucker can't even control his own flames! A week in Gahanna should fix that right up~!"

Apparently Rin did not like what the voice was saying, as he launched himself downward, trying to cut the Gate apart like last time. Satan, using his powers through the Gate, sent pillars of fire to which his son tried to overpower.

"Father he's my prey!" protested the green head.

"Huh? Shut up!" said the disembodied voice, sending fire to burn the King of Earth into oblivion. Meanwhile, Rin was busy countering the opposing blue flames.

All he ended up doing was overexert his own flames in Kurikara, making the blade crack near the hilt. The force of the break caused Rin to be blown back, dropping his sword.

"Nii-san!" shouted Yukio as he and the others watched the whole thing, Rin landing a few feet away from them. Before the teen could collect himself enough to get up, the ground underneath him festered and bubbled, transforming into another Gahanna Gate. And this time, he didn't have his sword to destroy it.

Okay, second ever fanfic, so tell me what you guys think!