You and Muichiro, along with Yuichiro, were close friends pretty much since you were born. After one night in summer, when Muichiro and Yuichiro disappeared after a demon attack, even when everyone, including your sister, thinks they're dead, you're convinced that they're both still out there somewhere. Then one night, your older sister sacrifices herself to save you from a demon. Completely left alone, you set out on a journey to become a demon slayer at the age of 9. It didn't take you long to become a Hashira. Only around 2-3 months. And after so long, you get reunited with Muichiro Tokito, the Mist Hashira. But he's changed.
Y/n is a shy girl but she's very blunt what will happen when she encounters a demon and wakes up where she doesn't remember anything except for her name and her childhood friend.
Will she succeed with getting her memory back and be able to be with the one she loves or will she stay without her memories and forget who she once was and become a demon?
Story idea is mine but I don't own any of the characters!!!!! All rights reserved