There’s plenty of mystery and unanswered questions surrounding Toby Fox’s indie hit, and those concerning Undertale’s Chara are the most cryptic of them all
Chara (Storyshift), New Undertale Fanon AU Wiki
Who or What is Chara? Are They Good or Evil? Undertale Theory
Undertale Chara lore, gender, age, and relationships
What Do You Think Of The Character Stats And Headcanons I Made
chara personality chart by sparklingdemon on DeviantArt
Endfultale Chara - Reference sheet by PuppyC00LMarzipan on DeviantArt
Undertale Chara lore, gender, age, and relationships
My Chara headcanons by mouseyjules on DeviantArt
Determination and Discomfort — About The Characters!