Eleonora is a mysterious corpse knight of immense power, caught between duty, survival, and the secrets of her resurrection.
Seras is a noble warrior who supports Touka, offering emotional balance and strength through their evolving bond.
The monster prince is a cursed royal surrounded by fear and tragedy, whose icy heart begins to thaw thanks to an unlikely companion.
Ushio’s grandfather is the origin point of the family's mermaid vow, binding generations to a mystical past.