In which Dipper Pines thinks that maybe having the pig as a familiar would've been a much better choice than having Bill. "Bill, let go." You order. Bill's head turns downwards so he's looking at you, then he grins, it's one of those grins that he does when he knows he's about to win an argument. So he obeys you and let's go. Straight into the tub full of cold water. [BillDip]
"I thought you were the all-knowing expertise, isn't this holding you back?" "I'm still the most powerful demon, I just have a slight disadvantage for the time being, Shooting Star." In which they realize that they might as well just stick together and that trusting a demon's word is not always the best. [MaBill]
When Detective Pines mysteriously disappears while tracking down a demon with too many deaths on his name, Mabel takes matters into her own hands and ends up realizing that she's been a puppet all along in a game she can't control. After all, once you're in too deep, there's no way out. [Rated T for violence, character death and swearing. Rating may go up in later chapters]
The Gleeful Twins should learn to take proper precautions before summoning a demon. But hey, It's not like it matters anyways since one of them will be a vessel to the most powerful dream-demon. Isn't that what they wanted? Power? Bill Cipher is at their service. [Reverse Falls AU Cipher x Pines]
AU. He had long forgotten what it was to feel anything other than negative emotions, she's there to help him get back on track and slowly it turns out, that neither of them are exactly helping the situation in the slightest. [SoMa]