Blurb from a JoCoNaut:

It's been a year so she's allowed again! Magical sci-fi with multiple perspectives and deep earth magic. She won the Hugo 3 years in a row for each entry in this trilogy.

Content Warnings include Cannibalism (mentioned), Child abuse, Child sexual abuse, Death (including child, graphic), Discrimination, Genocide, Murder, Racism, Rape, Slavery, Violence