You are sanemi and genya's little sister. You are like nezuko with the bamboo muzzle and wooden box it was night time so you could walk with your older brothers

genya: Hey sister are you comfortable in the box during the day?

sanemi: IT DOES NOT MATTER SHE HAS TO STAY IN IT OR SHE WILL DIE DURING THE DAY STUPID

genya i was only trying to be a good brother unlike you