demon slayer my au

so this is my au, you should already know the characters so this is my oc (one only cus I only have one kny oc) mika houri:white hair, blue dark eyes, always wears a black hoodie, cold, emotion less, rude, never smile nor show emotions, traumatized but doesn't care, rarely friendly, sun hashira, strongest hashira (in my au) you are whoever and whatever story:ever since Rengoku died, master kagaya was searching for a new hashira and found you! this is your first day as a hashira, pick your gender and breathing techniques