Ritsuka TACHIBANA

Ritsuka Tachibana is a high school student who lives in the town of Shinjuku. She is a normal girl who has no special powers or abilities. One day, she meets a group of demons who are fighting over a powerful artifact. Ritsuka is caught in the crossfire and is injured. The demons take her to their home, where she is healed by the demon king, Kuro. Kuro tells Ritsuka that she is the only one who can stop the demons from fighting over the artifact. Ritsuka agrees to help Kuro, and she soon finds herself caught up in a world of demons, magic, and danger.