MangaDex

Ava's Demon

Ava's Demon is about a girl named Ava and the demon haunting her. The demon, however, might just be the ghost of an alien queen, Wrathia, seeking revenge on the one that destroyed her empire, a god-like figure named Titan. The story follows Ava as she makes her way across the universe, teaming up with Wrathia on a quest for revenge, while fighting her inner demons along the way