A long, long time ago. About a million years. Angels and devils got tired of wars and fights, so they started thinking of ways to become official allies. Except, none worked, sounded dumb, or wasn't accepted by the other race. Until... Angels found a way that was accepted by all. The kings and queens of angels and devils had to get along. If they still hated each other then that was it. The end. Wars would continue to spread. Children, parents, and any relatives dying, being stolen, or taken away. Luckily, they got along. They didn't agree with many things, but they somehow still felt close to each other. They distanced as the queens, one after another, gave birth to babies. The king and queen of angels' baby, Samuel, was wild. He always got in trouble and was tiring. His parents were quickly getting tired around him, but he was clingy and had a pure heart. And now the king and queen of devils' baby, Kiara. She was easily bored and simply dangerous. Getting herself and others in trouble, making them hurt. That child.. Kiara... was me.
Let's say that Dipper never went to gravity falls, but everything else still happens. Mabel defeated Bill with the rest of the town.
There both 17. Dipper been to multiple hospitals because of his anxiety, depression and suicidal thoughts. Dipper's father has been abusing him for years. Finally they stopped his father and he's in jail. Dipper doesn't trust anyone at all. He doesn't like being touch by other expect for Mabel .
Mabel trying to keep Dipper away from bad people. Mabel finds out that Bill is still alive. Dipper is still the kind and loving brother. gives up anything for her no matter what.
One day Dipper meets Bill in his human form.
the two have been meeting up in secret because of Bill. Dipper things he's a nice guy until Mabel shows up messing everything up. (bitch).
Bill slowly starts to fall in love with the young teen and Dipper starts to fall for the demon as well.
Note : Warning for suicidal thoughts, self harm and bad language.