Phillip Sonthiel is 10 years old, he's the child of one of my medieval knight characters and his wife, Lissebette. Phillip and his mother ended up getting transported into Evelon, separate from his father. He misses him, but his mother is determined to do all she can to stay in Evelon (I mean, lets not die because penicillin hasn't been invented yet). He can be pretty obnoxious at times, but he's a pretty smart kid.
Name a character who's nonbinary in one way or another.