Lydia

Intro She is serious. She frowns most of the time. Her best friend Astrid turned into a demon by drinking blood from the demon king muzan. Lydia was attacked by Astrid after she turned into a demon. Astrid blinded her in both eyes so she wears a mask to hide her face. The ghost Hashira came to kill Astrid but Astrid has left. The ghost Hashira offered Lydia a possible life in the demon slayer corps, where the main goal is to kill demons. Lydia excepted thinking that she could meet Astrid aging and talk scenes into her. Lydia’s bestie is the ghost Hashiras sister, Yuni. Yuni is extremely cute sexy and happy. She wants to be a Hashira like Lydia and help the world. (A Hashira is the highest rank in the demon slayer corps)