I tend to keep as much lore out of my character's history as possible, and develop them from there. That way if a retcon is needed, I don't have to do a huge overhaul on my character. Chika's history is simple; heir to the tribe from the point of birth, her mother was matriarch and her father was a breeding male, had a strict abusive childhood, forced to work in a brothel.
Chika Ito ---- Carter Perish ---- Cora DuBois ---- T'rahz Vashka