You always wanted to be a Demon Slayer since you were a little kid, your parents never supported the idea because it was so dangerous. One day while on a walk in the woods at night a demon tries to attack you but is quickly killed by a demon slayer, it was Shinobu Kocho a Hashira. She trained you for multiple months and your parents never knew until one day Shinobu shows up at your door to announce you were now a Hashira but your mom was the one who answered the door.

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