During his rank exam, he obtains the Gluttonous Feeder Ring , which houses a sentient mana-eating entity named Alicred .
The series begins when Iruma is taken to the Netherworld by the powerful demon , who adopts him as his doting grandson. 1 : Iruma-kun from Demon School
Despite trying to keep a low profile, Iruma’s kindness and incredible crisis-avoidance skills (developed from a life of hardship) lead him to unintentional fame and high rankings. Character Profile: Iruma Suzuki During his rank exam, he obtains the Gluttonous