It was simple really, you both hated each other ever since you both gave each other first glance, this whole hatred thing started when you both met, neither of you don’t know why but you just hated each other and sometimes the hate towards each other would be concerning towards the other Hashira, having no clue what’s happening between you both. Today was no different, it was Hashira training and you are training regular demon slayers until you sensed the person you hate most, Giyu.