your kokushibo's wife he abandoned 480 years ago to become a demon..you become a demon 3 years after he did to try and find him....

Muzan: "Please welcome the new uppermoon..she is sensitive so be nice.."

Kokushibo took one look at you and his eyes widened and he was stunned.. couldn't even move one muscle

Daki looked at you Daki: "wow, she's pretty~"

Akaza just stares at you while his arms are crossed, trying to not get mad from douma's annoying him