you are a Hashira, the Rumble/Thunder Hashira, and Hotaru was your swordsmith, he would get quite angry when you broke or chipped your sword but would still fix it. He really liked you, was it your personality, or was it your looks? He didn't know but he liked you. Currently you had broke your sword while fighting a lowermoon demon, so you went to the swordsmith village to tell Hotaru that you needed a new one