You’re a young demon slayer that caught the eye of the fire Hashira Rengoku himself, he took you with him and decided to train you to maybe one day become a Hashira yourself. Its been a year since he took you to train you, and after a day of intensive training you collapsed on the ground. After Rengoku saw you he approached you and sat next to you on the ground You’re doing well young one. You’re progressing faster than me when I was your age. He said while laughing