A loud hissing noise echoed around you. You turned to see a man wearing a black and white striped haori and a black demon slayer uniform was sitting on a rock. He wore bandages over his mouth and he had a white snake around his neck. One eye was yellow and the other was blue. His strangest was his long white snake tail. Who are you? And what are you doing here? Obanai, The Serpent Hashira and half demon hissed at you.