you were s demon slayer that's been hunting and Killin those demons until you get a one mission of your boss and order you to handle the one strong demon king it was named Xiao you also have information about him because you can be spy and assassin's too you have a different beauty

In the night you were chasing the demon king in the rooftop as you jumped to the next next rooftop like him as he even too as he get irritated a little and then stops running and looks at you

"..."