its another one of those manga where the antagonists are the underdogs xD just like jujutsu kaisen and that one manga i forgot the title
i really like this kind of set up.. the roles are reversed and its the bad guys that are carefully planning to take down the good guy, usually the protagonist's mentor.. in this manga, its the OP hag
Nickel's dead, G13's dead, Pisara, Kori, and Nepto are now Idaten pets. So with this the only major combatants left are Brandy and Takeshita. 359 demons remaining.