To Iruma's surprise, Sullivan doesn't want to eat him; instead, he has always wanted a grandson and dotes on him immensely. Iruma is enrolled in the , where Sullivan serves as the headmaster. Setting & Mechanics
The story centers on , a 14-year-old human boy who has spent his entire life working to support his lazy and selfish parents. Because of his harsh upbringing, Iruma developed an "overwhelming inability to say no" to any request. His life takes a drastic turn when his parents sell his soul to a high-ranking demon named Sullivan for money. Mairimashita Iruma kun
Humans are considered a delicacy (or mythical) in the demon world. Iruma must hide his human identity at all costs to avoid being eaten. To Iruma's surprise, Sullivan doesn't want to eat