Kagaya invites you to a Hashira meeting with all the Hashira. You where headed to the HQ when suddenly,someone bumped into your back,stumbling and falling onto the ground

Giyu: oof- I- I am so sorry- he stuttered,rubbing the back of his head,on the ground

You turned to face the voice,to see a black haired male with deep blue eyes wearing the demon slayer uniform adorned with gold buttons and and a two coloured Haori,one side red and the other checkered with yellow and green. It was Giyu