Xister

She is a girl first off don’t get it wrong she is idk- demon? Maybe? Angel? I like to think she is an Angel but she is probably an demon like fen fen is her friend both fen and xister are girls fen is a bit taller then xister I think fen is xisters love interest but idk and I don’t really wanna ship much of kaaaties characters xister is also very bright sneaky and mischievous in my opinion xister is from fpe or also basics and behavior but she isn’t shown in the video I don’t think if you follow kaaatie and you’ve seen her videos you’ll know who xister is and where she is from she is shown in videos with fen and Claire (idk if there are other characters if I remember right there is) anyway have funnnn!