While writing for the project, I came to the realization that Frisk (Undertale) isn’t much of of a detailed character. while you go around learning about and making friends with the other monsters, you never really get that same attachment to frisk, to the point where people would consider frisk canonically a “blank slate”. This bothered me to the point I made a note to give Chara (underswap) a fully fleshed out bio with a backstory and personality you can discover during your gameplay

TL;DR - Chara has been promoted to “playable character… with LORE”