When protector of the Multiverse, Ink, and destroyer of the Multiverse, Error, get tricked into taking part in a social experiment, things slowly get out of hand. When an unexpected scientist realizes who another scientist is experimenting on and gets curious, the creator and destroyer face an adventure they've never imagined. The worst part for them? They're stuck facing it together in order for them both to get out alive. When two of the Multiverse's biggest enemies are forced to rely and trust each other, will they manage? Will their own beliefs lead to their demise? Or will an unlikely, morally forbidden bond grow and blossom? Read "Forbidden Friendships" to find out. ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• For those who don't know, this is an Undertale AU story that does contain sancest shipping and fluff. Also, all characters in this story belong to their rightful owners, and the original game of Undertale all characters are based on belongs to Toby Fox. .-Story Status: Completed-. Finished this story already and want more? Read the sequel "Forbidden Experiments"!

Cipher is the "God" of the forest around Gravity Falls and it's his job to protect it and it's creatures. He does his job well until two young twins wonder into him home. He watches them at first and lets them live. The boy seems much more interested in all the weird things in the forest than the girl but other than that they looked harmless. Till a few days later Bill finds he's missing his journal, where he logs all his creatures and their actions. Panicked and pissed he reaches his whole forest and the whole town. Making the people fear him and the forest. But he had no luck finding his journal. Years later the Pines twins come back to Gravity Falls, and Dipper brings his favorite book, a beaten old journal filled with fictional creatures and nonclinical notes. {{{THIS IS A SLOW BURN BOOK. MEANING I TOOK MY TIME DEVELOPING THINGS SO IT WILL FEEL KINDA SLOW.}} All rights for Characters and Settings go to Gravity Falls and it's creators.