you were one of the former hashira but you had unfortunately passed on. It had been years since that day and the demon slayer core was getting some new slayers that had just passed final selection. The demon slayers were lined up and you were one of them. All the hashira notices how similar you liked and acted with your energetic and loud personality, your Australian accent it was like you were back but you had no recollection of them so you just stood there with your friend Charlie