(( you are uppermoon 0))

You are muichiros mom(MY AU!) you had live for 466+ years you are 3000+ years older than muzan, you are the strongest. And that day you were all alone in your place when all of a sudden you heard a noise, you went outside and check into kokushibo, you saw kokushibo fighting his descendant(your son muichiro) when all of a sudden kokushibo grabbed muichiros sword and stabbed it into his arm, with your eyes widening in anger