A Demon Turned Guardian (Billdip)

Chapter 1

Dipper lets out a soft sigh as he boards the bright yellow Bus  that was taking him to the hell known as High School. Now of course after being through literal "hell" in Gravity Falls he could manage the classes, the over sharing teachers. Heckeven the teens who've chosen the new nerd to pick on. None of those could compare to the horrors of Weirdmageddon last summer and what he and his twin experienced.

But what he wasn't expecting was that Mabel was moving in her own direction that normally involved leaving her brother behind. She was popular, pretty, and the talk of any party. The complete opposite of her 'weird brother' that would only be the butt of the joke or an easy  target. He decided to go back to California to be with her but now he regretted not taking apprenticeship with Ford, who was now traveling the world with Stan solving amazing mysteries.

Shaking his head from those thoughts he sat at the front of the Bus, hoping that no one would dare pick on him so close to the Bus Driver. He knew Mabel wasn't intentionally pushing him away, she was just surviving in her own way. He pulled out his advanced mathematics book and began to study. Not having much else to do as he hears Mabel chat with her group as she walks past him to sit at the back. Sometimes he just wished they could go back to Gravity Falls, go back to the mystery and adventure. A new twist at every corner new discoveries to be made! Where he didn't need some school book to tell him about Pythagorean theorem, but to actually fight some mathematic monster....or a geographical demon triangle..

His thoughts where once again interrupted as the bus made an abrupt stop to pick up more kids, the breaks screeching in protest. Dipper keeps his eyes on the pages as he feels someone knock his signature hat off his head as they walk past. He quickly leans down to grab it from the floor. Assholes. You'd think being a teenager would make people more mature but NOPE!

The brunette tried his best to focus on his work until they got to the school, thankfully no one else messed with him and he was able to get off first and make a beeline to class before he could be cornered somewhere for his lunch money. Or become the next 'target' for some sport team. He made a sharp turn into the hallway of his locker not noticing the body behind the corner. And just his luck the contact caused both of them to fall, books clattering to the ground. He could hear some kids start laughing and pointing as he quickly crawled off the...He paused staring at them, Something was off.

He couldn't have been much older then Dipper. He was wearing a yellow T-shirt with a weird pentagram along with black pants and had blonde hair, Although, It was more golden then what would be considered normal. And the black streak through it wasn't helping. What was worse though is once Dipper looked at his face the boy was staring right back with a weird grin. Dipper let out a small sound of surprise falling back onto his ass. "Shit- Sorry." he grumbles in slight pain from the hard tile ramming into his tail bone.

The boy sat up and just..laughed. Every nerve in Dippers body went on high alert. That laugh. There was no way.  It was impossible.. Quickly he scrambled back, causing more whispers around them. It's been over a year so how- maybe he just hit his head when they fell. Yep! That had to be it! right?

"Wow Pinetree! Only a year and you're already this sloppy?"

That nickname..He was frozen in place, this was impossible. Bill was dead, how could he be HERE. Let alone with a body of all things?

"you're..not real." he says in almost a whisper

"Of course I am kid! A little different sure but hey, still as good looking!" he laughs again.

Dipper had to find Mabel, contact Ford- Shit, they barely defeated Bill the first time and if he's back they obviously couldn't even do that. His heart was racing in his chest, the previous voices had all merged together in his head. Everything was too loud- too quite- No- Shit. he gripped his shirt in his fists looking back at Bill before looking anywhere but. His legs weren't working, nothing was listening. Where was he? Where's Mabel??

He barely registered when the world went monotone. Was this all just a trick? Did he even get back with his family after weirdmaggadon? Maybe this was another bubble prison and that's why Mabel was being so distant this past year.

"Woah kid slow down." Bill said suddenly, snapping the younger out of his thoughts "You got a lot going on up there but I can assure you You're not dreaming or in one of my amazing Time prisons!" he says kneeling in front of him. "But I did move us to the mindscape, too many people watching us, but now its just you and me."

That didn't make this any better.

"How.." Dipper couldn't sort out his thoughts, this was crazy!

Bill just laughs, with a human body it was almost disturbing to see the triangle show so much emotions. "Ah I'll try to explain without melting that brain of yours." he straightens up "Congratulations Pinetree, you're now my human Slave! Isn't that great!"

Dipper puts his head in his hands "The fuck are you talking about.." maybe this was all just some weird dream..Did he accidentally drink Mabel juice before bed?

Bill rolls his eyes "After you and your Stupid family destroyed my plans back in Gravity Falls I've had more then enough time to recollect my thoughts and try something new." he turns his back on the human before him "Unfortunately coming back had a price and now I'm stuck in this stupid meat sack. And-" Bills hands formed his signature blue flames but something else appeared. A glowing blue chain that went from bills wrists to...oh no.. "I'm stuck to your stupid soul. Apparently the Axolotl has a sense of 'humor'" he growls out as the flames and chain disappeared. He turned to face the brunette "So. Since I'm now tethered to both the physical world and YOU, You are now my personal meat slave and will do anything and everything I ask. And in return..I dunno, you want some corpses or something."

"NO! This is crazy! I'm not your slave or whatever, in case you forgot, I HATE YOU!" Dipper couldnt believe this, his initial disbelieve and fear turning into anger "You can't just come back here and claim that Bullshit!"

Bill crosses his arms, raising an eyebrow "It's all true Pinetree. And if I where you I wouldn't be trying to argue with your master."

"BULLSHIT!" Dipper stood up shakily at first but ran at Bill, And with Bills physical form he made contact. Slamming into the other they both hit the floor with a 'thump.' Dipper then Raised a fist as he tried to punch the blonde his instincts screaming to run and hide but he was too pissed off at the Demon. Bill was faster though and grabbed his hands stopping him.

Usually the dream demon would be able to put this kid in his place instantly in the minds ape  but with limited powers and a weak human meat sack he didn't have much choice but to wrestle with the brunette instead, which was a bit more fun then just incinerating his victims or turning them inside out.

"Stubborn as always kid but this works both ways!" Bill then got the upper hand and pinned the other down "Being stuck to your soul means that now you're stuck with me! You try and kill me and I'll just drag you down with me! Not even Sixers could save you!"

Dipper froze again, If that was true then that would mean he'd be stuck with Bill forever. But Bills been known to lie so maybe its all a trick..

"Hey kid. I can hear every stupid thought your thinking. You're stuck with me and unfortunately I'm stuck with you. You can either fight me and lose, or just obey like a good little puppet."

Dipper frowned pulling his hands away from the other as Bill looks down at him smirking thinking he'd won.

Before Bill could react however Dipper punched him in his stupid face.