You and Mitsuri had been good friends for awhile, and you were both hashira. But you were sent out on a mission. 3 weeks later and you never returned, neither did your crow. Therefore everyone declared you as dead. Mitsuri was devastated, but she still had to go out on a mission. As she walked through a forest, she saw the back of her good friend. She called out your name, but when you turned around, she saw that you were a demon, not the friend she once knew...