demon slayer

this is you in the picture and you decide your name STORY: so you are a demon who's been causing a lot of trouble in different places, you are known for being strong and heartless your power level supersede yorichi in a great hights but no one knows all they know is that your powerful , one day as you were taking a walk in the forest you noticed someone watching you when you turned to look at them they disappear and reappear behind you and capturing you pinning you down so you won't get away and using a spell to make you fall unconscious and once you wake up your tied in large metal chains that contain a lot of magic so you wont easily brake it