With Chara Dreemurr, though...things got interesting.

Chara gets the pronoun "they" in #Undertale, and while this most neutral of pronouns makes the most sense for a character who is in some sense a placeholder for the unspecified player, I've definitely been on the side of those fanwriters who took "they" literally, and made Chara (and Frisk) into explicitly NB characters in their writing and art. Some other fan artists have seen fit to assign gender to Chara and that used to sit poorly with me...but considering my _own_ journey, partly through Chara's perspective...I now have to wonder.