Due to very bizarre circumstances, the human boy, Suzuki Iruma, ends up in the netherworld. He is keeping the fact that he is human a secret and attends the Demon School Babyls. Because he is human, he cannot use magic so he had been using the Gluttonous Feeder Ring to get by in school. But then one day, the ring started to speak! Why, though? Iruma then meets the incarnation of the ring who calls themselves Alicred, AKA Ali-san.
Yeah, the outfit definitely 
doesn't make the man.
.أجل، الزيّ لا يصنع الرّجل حتمًا
Das sieht eher gezwungen aus.
Parece que la ropa
te lleve a ti y no al revés.
Parece que la ropa
te lleve a ti y no al revés.
Decisamente l'abito non fa il monaco.