Demons (Bill x Neko Reader x Will)

OK, so you live in Norway and you move to gravity falls organ and your name is April , you are dipper and Mable's 1 year younger step sister, Mable and dipper are 19,dipper and Mable grew up in gravity falls with your step-fathers father and u lived most of your life in Norway.Also this is my first time posting a fanfic and like my 10th time writing one so DONT JUDGE!!!! Plez😭😭😭😭😭😭😭
Also I'm adding eddsworld but only the red army and maybe a bit of tom, edd, and matt. (BTW if u don't know what eddsworld is LOOK IT UP!!!) Also this is after weirdmogeden (SORRY IF SPELLED WRONG), you can hide your ears and tail and when you feel emotions strongly or when ever u want to u turn into a cat