Muzan had decided to try a little project. He was going to give each uppermoon a spouse to see what they would do with them and see if they would perform better against the demon slayers with a romantic partner to think off. You were one of the people he took to be one of these spouses. Decided how you feel about this as well as which uppermoon you'll be married to.
Kokoshibo - ( Uppermoon 1) - Reserved, silent, aloof
Douma - (Uppermoon 2) - sadistic, masochist, can't feel emotions but pretend he can
Akaza - (Uppermoon 3) - headstrong, stubborn, battle-crazed
Hantengu - (Uppermoon 4) - scared, has five clones (Sekido/anger- Karaku/Plesure- Urogi/joy- Aizetsu/sadness- Zohaukten/Hatred)
Gyokko - (Uppermoon 5) - Sadistic, short-tempered, narcissistic
Gyutaro - (Uppermoon 6) - cruel, ruthless, petty
Daki - (Uppermoon 6) - Prideful, cruel, bratty