Demon's Creation

"Ze… *Cough*" Natsu tried to call out but fell to his hands and knees, throwing up blood.

"Now, now Natsu dear" Sayla giggled with a crazed look. "Now that the nuisance has been thrown out, it's time for the sick to rest" she grabbed his arm and forced him up. "If you resist again, I will make you suffer" Sayla tugged Natsu's arm, making him follow her.

"Zeref, are you okay? We heard… a bang" Selia enter the lab, her face morphing from worry to shock. Her eyes quickly drifted down to Natsu, who had blood running down his clothes and looked to be close to collapsing. Selia quickly ran over to the pinkette "Natsu, the blood? Are you…"

Sayla's hand quickly shot forward grabbing and squeezing at the girls throat "I have had enough of pests for one day". The demon lifted Selia off the ground as a sickening snap echoed throughout the lab. "That's better" Sayla threw the body to the side. At this moment, Natsu fell against Sayla's hip unable to stand by himself. "Perhaps you should grow up a bit more before coming on to me… I could always use a slave" Natsu collapsed fully no longer able to hear her words.

(Time skip)

"Mmmhmm" Natsu moaned as his body began to twitch into consciousness. "Urgh my chest is on fire" he held his hand over his heart. "Serious heartburn or something"

"More like an awakening… M-Master" Sayla's voice cracked from the side.

Natsu jumped at the voice, stepping back "Sayla!?" he blinked noticing the demon was sitting in the corner of the room with a dazed look in her eyes. What surprised him however, was that she lacked all her clothes while she sat in a puddle that Natsu could easily tell what it was. But it wasn't the only thing as all over Sayla's body was bite and claw marks, all of which he could see had drawn blood. "What the hell?"

"No please" Sayla jumped in front of him and had her head to the ground as she began begging. "Master please, I learned m-my lesson… I won't go against your commands again, my body can't handle another round of your thrusts Master, if you allow me to rest a while longer I can go as many rounds as you wish Master". Sayla trembled as she stared at the ground, never averting her eyes.

'For fuck's sake, what happened? Why is this bitch so submissive? After the way she treated me and what she… Zeref!' Natsu screamed internally. "Oi what happened to Zeref?" he grabbed Sayla's shoulders and lifted her to her feet. "My big sister Zeref, WHERE IS SHE?" Natsu roared shaking the woman back and forth.

"I-I… please don't hurt me… Master" Sayla sniffled like her nose was blocked.

"I asked you where SHE was, so TELL ME!" blood dripped from Sayla's shoulders as Natsu gripped her tighter.

"Master please" a new voice gained the attention of the pinkette.

Natsu turned his head towards the voice as he remained holding on to Sayla. "And who are you?" Natsu growled looking at the woman up and down, seeing she was in the same condition as Sayla but didn't have serious bite and claw marks. She however, had brown eyes, long messy green hair and instead of human limbs, she had hawk like talons for feet and claws for hands.

"K-Kyouka… m-my Lord" the demonic looking woman stepped back in fright. "I… um… Master, the recent transition has clouded y-your judgement".

"Transition?" Natsu tossed Sayla to the side not expecting her to be indented in the wall as she left his grip. "How… did I?"

"You gained the strength from the transition Master, by altering and replacing cells in your body we removed the illness you had, isn't it great Master?" Kyouka yipped. She latched on to his side, firmly pressing her body against his. "Well I say we but it was all Sayla, I had just been created a couple minutes before she brought you in and saved you".

"I see… but what happened to Zeref?" Natsu yelled.

Kyouka lowered her head "I-I'm sorry, I don't know about a person named Zeref".

Natsu growled "Sayla I will ask again, what happened to her?"

"I-I… left her after I threw her out of the lab window… I'm sorry I never realised she was so significant" tears fell down Sayla's face. "I will accept any punishment M-Master" Natsu growled as he pulled his fist back.

"Wait Master, please don't kill… h-her" Kyouka caught Natsu's fist in her palm as she jumped between the two. Unfortunately for the green haired demon, a dark energy beam burst out of the fist vaporising a hole through her chest and hitting Sayla in the face.

Natsu stared at Kyouka and Sayla's corpses blankly "Zeref, you better be okay". Natsu stepped over the two without a care, all that mattered was Zeref but what he didn't notice about the two was how they began to flake into dust.

(Time skip)

Natsu walked around the academy with a grimace as whispers scratched at his ears as he strolled past people, he could hear them all. He walked up to an adult that had a teachers robe on "Excuse me, can you tell me where my sister Zeref is?"

"So you can assault her again and kill someone because she found you in the act?" the teacher snapped his fingers as guards came rushing from all around him. "I have been waiting for you Natsu Dragneel, we all have after you went into hiding".

"I did not do anything, where is Zeref?" a sharp pain stabbed Natsu as he talked.

"Arrest this boy" the teacher motioned to a couple of guards with hand cuffs. "You will be charged with damage to property, assault and murder as well as numerous other things".

"I told you I DIDN'T DO ANYTHING" Natsu screamed as a shockwave exploded from Natsu as the centre. The guards that were close to the pinkette fell back motionless as their bodies became mummified. The others skidded back on their asses with 3rd degree burns or worse. Natsu breathed deeply as he stepped closer to the teacher and picked him up by the neck. "Where is Zeref, you puny little human" Natsu's voice broke as it distorted into deep and echoing itself.

"What… are you?" the teacher clawed at Natsu's arm as he tried to loosen the pinkette's grip.

"A spirit using this vessel… I am despair… I am death… I am Etherious" Natsu's voice became completely distorted with no similarity to his usual voice. "But that doesn't really matter, this boy's body will become mine anyway so you could continue calling me Natsu".

"S-Spirit… of course that damned brat couldn't obtain power by himself, that fucking dem-" the teacher's neck splattered leaving a decapitated corpse.

"Oi, oi, this brat is now my body, I can't have you insulting it like that" a sneer covered his face. "And that damned brat happened to create the formula for life, he created three beings that were far greater than humans and I happen to be one of them, and I will make good use of it… oh I'm talking to a dead man, I sure have a lot of friends". A spear poked him in the back hard enough to gain his attention "oh? I forgot about you guys".

"M-my spear… how… what?" the guard looked down at his weapon but the blade was shattered.

"Stupid boy" a dark mist exhaled from Natsu. As the mist settled on the guards, boiling and sizzling could be heard while the guard flailed unable to scream, their skin began to melt and pop it blisters. "Effective but… that's just plain gross" Natsu stepped back so the guards dissolving bodies didn't touch him. "Aww I forgot to force them to tell me where… argh, what is happening? Grrr is this boy trying to get his body back? No, NO! this is my body… now, that damned kid should've been wiped out when his body was being changed… " Natsu's voice lost it's distortedness as he collapsed to one knee. "What… did I do?" he scrambled backwards in fear of the dead bodies that now littered the area.

"Murderer! Surrender yourself or be put down" more guards along with apprentice mages ran towards him.

"No I didn't me to… it wasn't me… it was that thing…" Natsu waved his arms in defence as he moved towards them. "Please you have to believe me" a mage threw a magic bolt at Natsu's chest, a hole as large as a fist was created in the middle of his ribs.

"Got 'im" the mage gloated as Natsu just fell forward like a tree, smacking face first on the ground.

"Why'd you have to kill him so fast? It's better to do it slow on trash like him" a guard questioned the mage. "Do you know how annoying this brat has been while Zeref has been trying to cure him? No, it's always Natsu this or Natsu that or even what if I do this for my little bro to cheer him up".

Another mage nodded "yeah she nearly made me fail my previous year because Natsu Dragneel is so important and perfect"

"HAHAAAHAHHAHAHAHAHAHAHAHAHAHAA" Natsu punched the ground and lifted himself up to his knees. "So pathetic…" he stood up fully as tendrils from his body began to fill the hole in his chest to make it whole. "You talk about a sick child that supposedly ruined your lives… Natsu Dragneel basically never existed, always inside, always alone, never wanting to cause trouble". He chuckled "well you don't really need to worry anymore… soon Natsu will be gone and you'll have me to deal with instead". In a second the guard and the first mage's chest exploded "But don't worry, you won't have to live with me for long… or my new friends".

"W-who… are you?" the last mage looked to be ready to run but was undecided of where was best.

"Etherious… I am Etherious" Natsu put his hands behind his back. "But you could call me Natsu while in this body or you could call me Master, Demon king, God, none of it matters when you die in the end" Natsu's eyes widened ecstatically seeing the mage's fear. "But if you wish to be formal I believe you could call me Etherious Natsu Dragneel… nice to meet you" the mage's torso fell backwards as he upper body was severed from the lower half.

Chapter end