Welcome To Demon School! Iruma-Kun 23

The Dinner of the Thirteen Crowns Returns!! Iruma’s promotion to rank 5 (He) means he must now take on important new ­responsibilities . To add to his plate, he receives an invitation to a banquet where the greatest demons of the netherworld gather— the Dinner of the Thirteen Crowns ! But why does his grandfather Sullivan then bring up “ demon king contenders ,” and what does that even mean?!