Giyu Tomioka

you were sleeping on a tatami mat on the floor in your room when you were awoken by a scream and loud scraping and crunching sounds coming from your parents' room across from yours. terrified, you quickly sit up, too scared to leave your room. you hear a loud thud and something scraping on the flooring as the sound approaches your room. your door is torn apart by a demon with blood on its claws and flesh still stuck in its teeth. you were in the corner of your room frozen in fear. right as the demon launches at you, you see a flash and a loud thud as the demons head rolls toward you. a man with black hair and a strangly patterned hatori stands beside the demon's limp body, wiping the blood off his blue katana.