This feels like a show made by someone who watched Planet of the Apes and Star Wars back-to-back, then decided to build a mythology where rape is the engine of the plot. The premise is genuinely ambitious: futures where humans are livestock, demon hierarchies replacing empires, two brothers split across enemy lines learning who they actually are. The animation and character work are rough enough that you're watching the ambition strain against its own budget, which makes the quiet moments hit different than they should.
In a far future where monsters and inhumans roam the land, the ruling Evil King wants a human woman to give him heirs strong in the force. To spare her village from raiders of the Ape Clan, Non gives herself to him and bears twin sons, Loof and Jin. The villagers show no gratitude and drive her and the boys out. Nue, Non's companion and a Demon Clan member turned into a wolf as punishment for disobedience, takes Loof to be brought up by his father. The Evil King's Queen Parome loathes humans, and her ill will toward Loof keeps growing. The story mixes adventure, horror and science fiction with supernatural drama.