A/N: alright first of all i'd like to say a huge thank you to all of my wonderful followers and to those of you who have taken your time to review. Secondly, im afraid the chapters will get a little less frequent because aswell as the two storys on here that im working on im also working on my other books over on . (User: Jokerbatman232)

Dont worry, i'll make sure that Finn and Jake get another appearance soon and there will be more bubbline but for now im focusing more on making the plot easier to follow. If you have any questions just PM me or put it in your review.

Here we go!


When will something actually be the thing that it looks like!?

The shack wasn't a shack at all, it was 'The Gateway To Hell.' As Marshall liked to call it. Marceline looked through the 'Door' and saw that when Marshall walked through he began glowing.

"Come on Marceline." His voice echoed as marceline stepped through the portal aswell.

The room they were in was dark and smelled like rotting corpses, go figure.

"I'm supposed to rule this place?" Marceline asked the no longer glowing Marshall who nodded and carried on walking forwards, Damien and Leroy quick on their heels.

As they went through yet another door marceline let her jaw drop; thralls, more cat people, lizard things, weird stone creatures and were wolfs were all going about there daily lives...in hell.

"Welcome to hell." Marshall whispered to her, grabbing her wrist and pulling her towards what looked like a large church.

The doors automatically creaked open and Marceline peered over her brothers shoulder. There was a man with pitch black hair and equally black eyes grinning at them from across the long room.

"Marceline Abadeer i presume?" she noticed that the man had a row of incredibly sharp teeth and that his nails were a reddish colour.

"Marceline...this is Satan."

Your going to have to kill him im afraid.

He's the master?

No no no no...You need to kill Satan be promoted to a higher place in hell.

So, whose the master?

Doesn't matter at this exact moment does it? KILL HIM!

"Whose going to start this?" She growled, walking nearer to him.

"Start what my dear?"

"I've got to kill you." He began laughing and looked her dead in the eye, his black ones were rather eerie now that she was closer.

"You think you can kill me?"

"I know i can kill you." She felt her eyes sting again, signalling her that she was about to loose all self control.

Of course the devil saw this and his amused expression quickly turned into one of fear and worrie.

"Do you know what happens if you kill me?"

Say yes!

"Yes."

"My name isn't actually Satan you know...its Devon."

"And why do i care?"

"I didn't know i said you di-" Marceline let out once last snarl as her hand shot out and gripped around Devons neck. His choked gasps filled the room as put even more pressure onto his throat.

You have the strength to rip his throat out...

How do i do it?!

Close your eyes and remember the thrill you got from killing the shape shifter...

She did as the un-named incubus said and before she knew it her hand was covered in the warmth of thick black blood.

"Marceline, you did it!" She grinned menacingly and brought a finger up to her mouth, letting the blood touch her lips before her tongue darted out. Her entire body felt like it was exploding.

Marshall's POV

I watched in awe as my sister transformed into a full Demon, her eyes glowing a permanent red and two black horns sprouting out of her skull. I could just about see her teeth grow onto fangs as she screamed in agony.

She fell to the ground with a thud, i walked over to her as she closed her eyes and began breathing heavily.

"Marshall..." I crouched onto the ground and before i could say anything her eyes shot open and she hissed at me.

"Calm down...your a full demon now. You look great..." Marceline growled and shoved me onto the floor, punching and kicking me.

"Sorry... i cant help if im one of the sins." i informed her when she stopped her rampage.

"Which one...am i?"

"Its pretty simple...I'll let you work it out later on."

"And you are...?"

"I'm lust...i want either money, food, fame, power or sex most of the time."

"I'm all of them aren't i...im going to go through all the different ones." I saw a tear roll down her cheek and sighed, helping her up off the ground.

"And all the different phases."

"What do you mean?"

"Well, Satan was a demon so your now a demon. Lucifer is an Arch angel, Jesus is an angel, im pretty sure there's a few fallen angels we have to take out along the road..and the master is a vampire."

"C-Can i...not look like this?" She stammered, raising a shaky hand to trail her fingers down the black horns.

"Ah, right!" I reached into my pocket and retrieved a silver ring with the words 'Those who look will not be able to see.' engraved on the outside. "Here, put that on and you'll look as good as new!"

"Sure.." She slipped the ring onto her middle finger and in an instant her horns retracted back into her head as did her nails. "Okay, alright..Erm...what now?"

"Now, we have to get out of here and find mum and dad."

"Can't i just die?"

"You can't."

"Give me something sharp and ill prove you wrong."

"No, i mean you cant. Your a demon now. Your immortal."

Your mind is even creepier than your sisters...and much much dirtier..

I thought i got rid of you months ago.

Oh please you cant get rid of me.

You still haven't answered my question from last year either, Who put you in our minds?

Your mother..Your real one i mean.

Lucifer has no magic. She isn't powerful enough.

She was...when she was pregnant with Marceline. She used the magic from her to make sure your father could help her but it backfired and now both of you are stuck with me.

"Marshall, c'mon i need to speak with my gi-Friend..my friend."