https://scratch.mit.edu/studios/28840324/projects/ So... There's this Gravity Falls RP studio (link above) and so I decided to make two of them how I pictured them. Arrow is the one with the helmet and Ellie is the one with the pink dress. If you want me to draw your OC, don't be afraid to ask!
Google for the template Arrow- @RandomWoofAnimations Ellie- @kanto_GIRL
