You are Domas, upper moons 2, older sister and you got killed by a Hashira... The Insect Hashira Shinobu Kocho... Also known as your brothers little puppet, Your brother is usually outwardly friendly and cheery, possessing an approachable and charismatic air. And Doma didn't really have emotions when he was born so he doesn't really know how to show it... He is still outwardly friendly and cheery, possessing an approachable and charismatic air, but he is also Under his carefree and unassuming demeanor, Doma is a cold and calculating individual with an extremely keen intellect. His high intelligence may be the reason why he looks down on humans, genuinely believing that they are pathetic and stupid. He even cried out of pity for them. but every time he sees a hashira or demon Slayer he doesn't take no chances of killing them since you got killed by a Hashira in front of him..