Darren woke up with an aching headache getting up from the bed he was in he fell to the ground groaning getting up from the ground. He staggered towards the bathroom blindly getting to the faucet gagging a little before turning the faucet on washing his face with water. Letting out another groan breathing deeply feeling like he had a hangover. The banging on the door didn't help causing him to grab his head in pain. "Coming, I'm coming." He told groggily grabbing the handle to open the door. "WHAT?" He yelled at the people at the door once seeing the people he was wide awake in front of him stood two frightened and shaking water guards. Darren turned around to see the scene he was in.

Water Prince dead, insides ripped out, throat slashed, eyes couched, his blood all over the bed and more importantly on his hands and body. Except he was Yang at the moment. Darren looked back up to the two guards starring at him, he cleared his throat. "Look this is all a big miss understanding, I'm pretty sure this could be resolved without any viol- hyah." Darren yelled punching the guard to the left.

~38 minutes of running and shooting later~

"Gyah." Darren gasped crawling his way out of the entrance of the Water Kingdom. Letting out a growl he picked himself up clutching his face. "Yin." His body turning white, his hair grew longer and his tail was replaced with wings. He could already feel the mask trying to get off him. "No, no, stay, stay you worthless piece of shit." Darren yelled expanding his wings beginning to fly.

"What do you think you're doing?" The Yin side asked.

"I'm throwing you into a volcano this time." Darren yelled still trying to keep the mask on and not fall to his death.

"Come on kid, you wanted him dead, I just did what you wanted." Yang spoke.

"Shut up, shu-gyah." Darren coughed out blood looking down at his white clothing stained with his black blood a large red sword sticking out of his chest. He grunted feeling it turn, he looked behind him to see Finn still holding onto the sword. "Fin-n?" Darren rasped.

"Die traitor." Finn spoke quietly letting the sword activate and burn Darren from inside.

A few moments earlier

Finn was on top of Jake who was running towards the Water Kingdom where reports say Yang, more commonly known as Darren, was trying to escape. Followed by Marceline, Flame Princess, and Bubblegum riding Alexander. They were close to the Water Kingdom till a white object shoot out of the trees sounding angry and arguing. "Jake throw me." Finn told, without hesitation Jake stretched a new arm aiming carefully, Jake threw Finn as hard as he could directly at Darren. Finn prepared his sword feeling the pain within his shoulder ache he wasn't accustomed to the new arm but will have to do. Piercing the sword through Darren's spine seeing his wings stop, his fingers twitch a little. Finn saw seeing his face turn around. "Fin-n?" Darren asked boiling his rage.

"Die traitor." Finn spoke setting Darren ablaze tossing his body towards the forest below hearing his scream of anguish echo down his fall. Finn landed on a nearby branch seeing the fire go away from his view.

"Search the ground make sure he really is dead." Bubblegum ordered.

"Right." Everyone told.

Where Darren landed his body ached and pained with every movement slowly the pain was gone his clothing was brand new and his wounds gone. He looked at himself slowly touching a tree nearby to see if he would phase through it. When it hit him. "You can heal, why didn't you tell me you stupid white side of the mask." Darren yelled.

"You weren't worthy."

"Yeah well worthy or not you need me alive or else you would have let me die, but still, Yang, better with this guy then with you." Darren spoke turning to Yang. The ground around him turned to fire quickly forming to a circle around him a circle slowly the fire rose turning to a figure it was Flame Princess with her arms crossed.

"How could you." She asked with disgust.

"Oh come on, admit it you wanted him dead too." Darren told.

"No I didn't." FP yelled.

"Really? He was an ass." Darren told looking around trying to find an escape route.

"How could you just do that, he loved as your brother and you behind his back and try to kill him after he took you in." Flame Princess yelled the fire around her rising drasticly. All Darren could do was stand there baffled.

"Who are we talking about here again?" Darren asked.

"Finn, Darren, yeah we know it's you. Bubblegum had a machine to figure it out. All of OOO knows there's nowhere you can run." Flame Princess spoke getting two fire balls in her hands. Darren walked backwards hitting a tree.

"Wait, wait, I can exxplain." Darren pleaded to have FP shoot fire at him. "Ahhhhahhhhhhh? Huh?" Darren questioned feeling no burning or stinging. He opened his eyes to see the fire touching him but nothing happening. "HA, fire proof , buityh" Darren grunted having FP punch him square in the face sending him flying breaking a couple of trees in the way. Darren groaned having steam emit from his cheek. "You bitch, I thik you borke a tooth." Darren slurred getting up to have FP come at high speeds to punch him at his gut. Followed by a knee to the groin. Grabbing his legs she slammed his body against the ground again and again. Grabbing him by the collar she viciously continued to punch him at his face. Bringing her hand as back as she could building as much fire as she could releasing it into his face. His body flying a little before FP transported herself in front of him continuing to punch him with as much force and velocity to send his body flying from side to side, missing once Darren's body flew out of reach.

FP transported herself there making her body to flames she reached a small river but no Darren in sight. Suddenly being ensnared she saw her body being wrapped around by Darren's tail. "HAHAHA, I gotta say, I'm impressed, haven't felt an ass kicking like that since I was about, hmm I forget, odd." Darren spoke while FP grunted against the tail. "Still I gotta say you punch like a girl." Darren humored.

"Why, you." FP told her flames rising.

"Let's see if you can drown like one." Darren smiled.

"What?" FP questioned before being dunked under the river, steam rose from the contact of her fire with the water.

"Don't think it as dying your highness think it as a baptizing. Die your highness die." Darren yelled, FP screaming at the top of her lungs feeling her fire almost extinguished. Suddenly she was freed she opened her eyes to see a hand coming towards her. FP breathed heavily coughing out the water within her lungs.

"You alright?" Marceline asked.

"Yeah, but where's-"

"Ran for it when he noticed me coming. Stay here I told Finn where to find you." Marceline told flying towards a different direction. FP stayed in the ground burning a few leaves trying to get her fire back up.

"Fuck, fuck, fuck, fuck." Darren continued to say running to who knows where. Having no choice he turned to Yin. Flying a little above the trees before being tackled back to the ground.

Darren was brought to his feet to be knocked back down by forceful kick to his gut. Being grabbed by his wings a foot was planted onto his back he let out a scream while one of his wings were being torn off. His hair was pulled then pushed forward to have his head hit the ground causing in imprint to be made. Darren was held down unable to move. His right hand was held tightly, his body still stinging from one of his wings being ripped off. "This is payback from, Finn." Marceline's voice was heard. Before he could respond his body turned stiff, his voice caught within his throat.

"Ah, you psychotic bitch." Darren yelled clutching his arm while blood sprayed out like a hose. Marceline stood over him, her axe base in her hand the side of the base having blood drip down from cutting Darren's arm clean off. Raising her foot she brought it down to Darren's face. The heel of her boot stomping on his uvula while the rest just stepped on his nose and face. Darren watched while Marceline turned her hand to a claw swiftly clawing at his face. She enjoyed the moment her fingers penetrated his eyelids puncturing his eyeballs, his screaming better then any song she has ever sang. She let the shiver go through her for a while longer before yanking Darren's eyeballs out of his sockets. She watched as he clutched his face while blood dripped down his face and he began crawling away from her.

Marceline looked at the two black orbs on her finger tips before squishing them in her hand. She grabbed her axe base throwing it at Darren to cut the upper portion of his other arm off. Flying towards him kicking him at his stomach repeatedly till she saw him cough out his blood. Grabbing his collar she held him against a tree chocking him, she watched while he tried to breath. Raising her hand she mercilessly punched his face feeling the structure of his skull break with every blow she delivered seeing portions of his teeth come from his mouth landing onto the floor. She admired her work seeing his pummeled face and bleeding face. "You had this coming." She told to his ear till she let out a grunt she looked down to see a skeletal structure of Darren's arm puncture her stomach with his arm bone while it was regenerating back.

"Regeneration, huh? A blessing and a curse." Darren told grunting pulling out a random organ from Marceline's body. Marceline got on the ground seeing Darren over her having her esophagus and stomach in his hand. Anger in her eyes getting up to walk towards her own axe base she looked won to see Darren stab her with her own axe base. Pushing it deeper Darren caused the base to go through her and hit a tree keeping he there. Seeing that he completely regenerated ran for it once he was far enough flew out of the forest.

Darren got out of the forest to have a shadow fly over him he looked up to see a pair of teeth snap at his face followed by a sword missing by a little. Darren floated there for a while seeing his leopard being ridden by Finn. His sword flickering with fire while the leopard breathe out a dark hue of purple from its mouth. "I don't know whether to find this cool or terrifying." Darren told still deciding on the scene in front of him.

"BOTH, YEAAAHHHH." Finn yelled charging at him to have him dodge it easily. And be punched in the kidney. Finn grunted against the attack about to maneuver around to see Yang coming at him, Yang diged his claws into Finn's shoulders bringing him to the ground. Coiling his tail around Finn to make sure he wouldn't escape. Tossing Finn to the ground having his body tumble over for a while before getting to his feet. Quickly blocking an attack, Yang's claws trembling slightly against Finn's sword, Finn's sword lit up with fire. Going unnoticed Yang's tail wrapped around Finn's ankle tripping him over to have yang jump on him. Holding him down Yang grabbed Finn's new arm. Pulling on it, Finn grunted against the pain having the metal stretch and pull at his skin. His sword having no effect on Yang only to have the blade bounce off him and the fire to having thee same effect. Finn watched seeing his new arm begin to fall apart in the scene. Finn reached for the weapon on his back to have yang stomp on his face.

"Give upp, and I'll leave the arm attached, how's that." Darren told to just have Finn glare at him. "Come on I'm giving you a great de- you wouldn't dare." Darren told when Finn pulled out a minature version of Bubblegum's Ball Blam Burglerber. Finn responded with cocking the weapon and firing. Darren body flying backwards, Finn's thee same from the blast. Darren got up from the ground looking around he looked at his hand to see he had yanked out Finn's top portion of his new arm. Getting up he was blasted again and again with explosive materials.

"You alright, Finn." Bubblegum asked running towards him with her Ball Blam Burglerber aiming it towards where she had just shot Darren.

"Just a scratch." Finn affirmed her.

"Cheap shot, Princess." Darren told walking towards them. "I do believe you actually left a mark on my cheek though, so good for you, one of your invention does do something useful." Darren teased.

"Darren, give up and you'll have a fair trial." Bubblegum told.

"Fair? I bet you'll be judge, jury and my fucking executioner, I rather die on my feet." Darren yelled grabbing his hand squishing it and morphing it to a long blade. "Neat isn't it." Darren asked while both of them just stared. Darren charged, Finn prepared his sword running towards Darren his sword filled with fiery anger. Darren's hand/sword swinging at him, Finn's countering his attack both grunting against the other. Finn's face full of hatred and rage. Darren just grunting against Finn's weight till a smile appeared on his face. From the ground Darren's tail sprouted about to hit Finn. Finn dodged the tail but left himself wide open, Darren's blade hand about to penetrate Finn's head. To only scratch the surface and scar his eye for the leopard tackling Darren to the ground biting his face and breathing fire on him at the same time.

Finn hissed at the pain on his eye his vision slightly impaired from the attack but could still see. Darren tried his best to keep the leopard off him. With one quick jab to the neck the leopard's eyes widened and it's pupils dilated. Darren continued to stab at the leopard's neck seeing its life slowly drain away. Till the fire came back into its eyes. Sinking its teeth onto Darren's neck the leopard's body beginning to shake and its temperature rising. Its body becoming bright as the sun combusted into a fiery inferno the flames expanding and growing with every second seeming more like a fire tornado rising from the ground. Darren's body covered in purple flames his toughened body actually feeling the pain of the heat. Screaming and yelling trashing eradictly on the ground running off into the forest.

Finn ran after him, Bubblegum stood over the the charred ground where a pile of ashes stood. From the side of a pile of ashes a small animal coming from the ashes. It was the leopard back in its cub form. "Bonnie." Marceline's voice brought her back to realization. "Where'd he go?" Marceline questioned followed by FP, and Jake. Bubblegum pointed towards where Finn chased after Darren. Jake picked up both Princess Bubblegum and the leopard and began to run after the two. Marceline and FP following close behind.

Heavy footsteps were heard everyone turned around to see the army of the Water Kingdom marching towards their direction. "Water Guards, stand down this is personal business priority." Bubblegum told.

"Our Highness was killed this is our personal business." The General told marching ahead of the group. After sometime the group caught up the water guards surrounding Darren in a circle in his Yang form smiling and having his arms crossed. Finn within that circle breathing heavily wiping the dried blood from his eye. Bubblegum steeped off Jake walking towards Darren but made sure to be at a safe distance and behind Finn.

"Darren, this is your-"

"Hhahahaha (Inhales Deeply) HAHAHAHAHAH." Darren laughed for sometime while everyone prepared for him to make another run for it. "Man you people are simple minded. Finn." Darren spoke towards. "Finny, Finnnnn, Finn."

"WHAT." Finn yelled with anger.

"Wow a loose cannon. Still, how could you go against your own brother." Darren humored.

"You're not my brother." Finn spat.

"You're right, I'm not. This worthless thing is." Darren said kicking the tree near him from above something fell onto the ground Darren grabbed the person everyone was struck with terror and awe the person showed to be Darren. "Wakey, wakey, Darren." Yang spoke squishing at Darren to have him scream.

"Stop it." Finn yelled.

"I have been using him as a cover copying his attitude and ways since I saw him attack the Candy Kingdom so people will have us mixed. Even stealing him when I made myself public to raise suspicion. SO, who do you believe in now, or do you think the one I'm holding is an imposter. Come on give it a guess, who do you place your trust on." Yang asked towards Finn

"Finn, cut off his head, someone just-"

"Shut it." Yang said banging Darren against the tree till he shut up. "Well boy, well since you believe this is a fake let me just." Yang told turning his hand to a blade above to gut Darren.

"NO." Finn yelled stopping Yang before stabbing him. "What do you want."

"Not much. First, what do you think of Bubblegum at this moment from what I got, she sent you to fight me and now you have a fake arm. Correction a broken fake arm. As well as made you believe this one was me." Yang said constricting Darren with his tail to have him grunt. "Hmm."

"I don't know." Finn told.

"You don't know, huh. Alright then do the following or the human dies. Raise your sword and point it at me." Yang told Finn did it immediately, Yang placed Darren in front of him. "Next light it with fire." Finn did as he was told. "Good now the next command is towards little Flame princess, come forward." Yang told. FP walked forward standing next to Finn. "Now, Finn give her your sword." Finn hesitated till he saw Darren, his breathing slowing down. Finn gave her the sword the fire on the sword grew. "Now FP, aim the sword to your left without looking." FP did what she was told. "Now look at the person and fire." Yang told, FP turned to see that the sword was aimed at Bubblegum. "Go on do it, you have so many reasons to, she's the reason your childhood was taken from you. She tried to make you to a lab experiment, had your boyfriend sent to his death and now he has a missing limb. Go on, KILL HER." Yang yelled, FP's eyes flashed with anger without thinking sent a wall of fire towards Bubblegum.

Bubblegum closed her eyes waiting for wall to hit her. She opened her eyes to see the fire block but by Yang. Yang stopped the fire then walked back to the spot where Darren was still captive. "Why, why was that for." Bubblegum asked.

"To show how much trust each of you have on one another, its crap, give a person a small reason of a doubt and they'll do whatever you want. Finn was prof and so was FP. Besides I couldn't exactly let my mother die." Yang told everyone turning towards Bubblegum with wide eyes. "That's right, Bubblegum did you forget about us." Yang told switching to Yin.

"You were there when we were created, made us to uphold the law. But decided we were too dangerous to be kept in the open so had us disposed of." Yin told switching back to Yang.

"I don't remember any of that." Bubblegum yelled.

"Just like you don't remember helping a thing called Insanity bringing this thing here." Yang told holding Darren swinging him from side to side. "Well I had my fun how about this." Yang told beginning to throw Darren in the sky and catching over and over again. "You let me go, I give you this thing back safe and sound." Yang told referring to Darren.

"And why should we trust you." Marceline yelled.

"And who should we trust. The hot head." Yang told pointing towards FP. "The liar." Pointing to Bubblegum. "The slave of emotions." Finn. "Or the torturer." He said looking at Marceline.

"Fine, you can go." Finn told.

"Oh,no, no, you boy come here. Unarmed." Yang told. Finn walked forward in no time he was standing in font of Yang. Yang threw Darren at Finn, distracted he was ensnared in Yang's tail and lifted off the ground letting Darren's body hit the floor.

"You liar." Marceline growled.

"I do what I do." Yang told beginning to rummage through Finn's backpack. "Ah ha, got it." He said holding up an orb in his hand. "So I won't get tracked down. One more thing, I don't know what he sees in you but he says this won't do soooo." Yang told grabbing Finn's broken metal arm. Finn looked up at Yang his body turning to Yin. Yin ripped off Finn's arm having oil and blood to be spilled from the action. Everyone took action running towards Finn. Yin looked up expanded his wings.

"Back worms." He told flapping his wings sending heavy winds to stop them in their tracks. Yin turned his attention back to Finn. "Worthy." He spoke touching Finn's shoulder in a bright light everything turned silent. After sometime everyone got off the ground having a ringing go thought their ears.

"Finn, FINN." Jake yelled from the top of his lungs running towards his direction. Jake found him in the ground coughing. "Finn buddy don't worry we'll-" Jake stopped for when he saw Finn he had his arm back. Finn began to move opening his eyes to see Jake in front of him.

"Jake." Finn spoke weakly.

"Yeah, buddy it's me." Jake told.

"Where's Darren." Finn asked turning around he saw him in the ground.

Darren was now in the hospital glaring at everyone in the room. Everyone just standing there having no way to start with a conversation. Finn opened his mouth then shut it when Darren turned his attention to him. "Why are you so grumpy, you're alive aren't you. "Marceline told after so much silence.

"Yeah no thanks to you." Darren told.

"And what does that mean." Marceline questioned.

"I heard and saw everything. Fair trial, you trying to kill me." Darren told looking at Bubblegum and Marceline.

"Well I-"

"You shut your mouth." Darren hissed.

"Hey." Marceline butted in.

"Hey, what. She's a walking failure and a walking nuke to add with it. Anything she makes is to either kill or blow shit up. First Lemongrab, then the second Lemongrab,then the Frankenstein version, her weapons, then that giant golem of candy you had us fight, and now Yin and Yang loose in the damn land. Finally me being here, and telling EVERYONE that I was Yang. Give me a perfect excuse worthy enough to not yell at her that this is not her fault." Darren yelled, everyone stayed quiet seeing the small sense.

"Darren, I-"

"Finn, I don't blame you nor hold any anger towards. You at least trued to save my ass." Darren told.

"Then why are you glaring at me?" Finn asked pointing tat Darren's angered face.

"I can't stop my face is stuck like this for a while." Darren told.

"Oh, can I do anything." Finn asked.

"Have everyone leave." Darren told everyone beginning to exit the room. "And Finn." Darren told before Finn left. "Make sure NO ONE enters for any reason." Finn nodded his head and closed the door. "They're gone, you can come out now." Darren spoke from under his bed Yang crawled out chuckling a bit looking at Darren.

~Earlier~

Darren continued to run having the burns come to a minimum. "Come on, I know you can hear me. Help me or we all die." Daren told having no one respond he was going to continue to run.

"Do you really want our help." Yin spoke up.

"Yes." Darren told.

"Fine" Yin told. Darren's left hand turning white grabbing his face the black hand grabbing the other side of the face began to pull his head splitting in half. Soon there was a Yang and a Yin in the scene. Yin pealed off the mask to show Darren. Yang smiled for a bit before punching Darren out cold. Yang grabbed Darren and threw him at the top of the tree grabbing the white mask and hiding it within his clothing. Right after Finn came to the scene followed by the Water Guards and the rest of the group ad rest is history. Yang played the role to have people question Bubblegum and her knowledge of Yang's true identity. Yin helped with the making of lies like Bubblegum helping with their creation and their mother. Along with having everyone doubt the other. Fixing Finn's arm was just a bonus and for Yin seeing Darren get hit was also a bonus. Once Yin fixed Finn's arm he transported himself to this room knowing Bubblegum will choose this one

~Present~

"You didn't need to hit me." Darren told getting up.

"No but it was fun." Yang told. "Ready."

"No, but I don't have a choice you have half my soul and my body so give it." Darren told.

"Alright." Yang told placing his hand on Darren. "This shall hurt a bit."

"Finn, you don't have to stand there." Marceline told.

"Yeah but-"

"AAAAAAAAHHHHHHHHHHHHHHH."

"Darren." Finn yelled trying to open the door but it wouldn't budge. "Darren." Finn yelled again kicking down the door to find the room a mess. The bed shredded the walls filled with claw marks. In the corner of the room was Darren his body emitting steam and him unconscious.