The Game Has Just Started

It's a world where you can find your soulmate with the mark on your body, but what if your enemy turns out to be your soulmate
What would you do?
Dipper pines is an eighteen years old kid living in Gravity Falls with her twin sister, Mabel Pines. What if he finds out Bill Cipher, the new and most popular kid in the school is his soulmate? Would he accept his fate or find a way to run away from it?
What would he do?

[Warning: there may be some lemons and cursing ]

[ I'm not really good at grammar but I'll do my best so go easy on me guys ;-; ]

[ I'm not the owner of the Gravity Falls and non of the fanarts used in this story including the Cover, I just edited it ]