Cuphead x Ms. Chalice

Marnie is in her "Macaque" phase and chaos is ensuing in the Solars, a fight over being the leader, a blame game, and a mass breakup, but 5 (or possibly more) couples are left. How are they dealing with this? (Based on an rp I did with some friends)

Ships in this Story:
Cuphead x Ms. Chalice (Cuphead)
Butters x Kenny (South Park)
MK x Red Son (Lego Monkie Kid)
Himawari x Inojin (Boruto)
Jim (Treasure Planet) x Cedar Wood (Ever After High)
Marnie (When Marnie Was There) x Mugman (Cuphead) (Mentioned)