Slade: yes if have a backstory, ill tell you it

So long ago i was a knight with a light gray, red, and i had orange hair, also i had red eye color, all the time at night i would always protect people in my town, until one day i was being challenged by our town's enemy, And i did good so far until, her spear went through my stomach and i died. Then after that i came back to life but i had the gray hair exe eyes, a different outfit and kneel high boots and two katanas, but how i came back was i was turned into a demon. Then i went to our town's enemy and i sliced her with the katakana's i had but i realized what she did to get rid of me was she cheated by using someone to throw spear at me. And now from this day i get anyone but only for one reason. If they are causing problems to the next person i get them. And that was my backstory of how i became like this.