Actual non-schizo theory
>Famine orchestrated the Aquarium shenanigans and even yoinked Yoru as if she was just getting in the way despite having the same goal
>Justice devil showed the class president that killing Asa was how to get her happy ending
>Justice devil made a contract with Yuko to make her go school shooter
>Famine has earrings that look like scales and even tilts her head constantly

>"The third Horseman rides a black horse and is popularly understood to be Famine, as the Horseman carries a pair of balances or weighing scales, indicating the way that bread would have been weighed during a famine. Other authors interpret the third Horseman as the "Lord as a Law-Giver," holding Scales of Justice."

Kiggers works with (or is posing as) the justice devil to fuck with Asa.