Welcome to Hell Iruma

A student in the Problem-Solving Class at Babyls High School. He enjoys playing games. He won the Harvest Challenge with Iruma. He's interested in Elisabetta.

A student in the Problematic Class at Babyls High School. He loves to sleep. His family's ability, "Personal Territory," allows him to manipulate the forces of the Earth's surface. He's very handsome.

A student in the Problematic Class at Babyls School. He speaks in catchphrases and proverbs. He is very intelligent and well-read. He can easily hold a highly intellectual discussion. He is a top student in his grades.

A student in the Problem-Solving Class at Babyls High School, where many call her "Sis." Her birth ability is "Sense Enhancement."

A student in Babyls' Problem-Solving Class. His ancestral magic is "Wind Sword." He is very persistent and has difficulty understanding other people's personal space. He helps others because of his desire to "create a hundred allies" in reality.

A student in Babyls High's Problem-Solving Class. His family's special ability is snake fingers, which can steal almost anything. He doesn't get along with his older brother, Rock Andro.

A student in Babyls's Problem-Solving Class. He's overly fond of girls. His family ability, "Friendliness," allows him to decipher any language, allowing him to converse with anyone.

A student in the Problem-Solving Class at Babyls High School. She was admitted to the Problem-Solving Class of her own free will. Her family's ability is the creation of ice. She secretly works as a demon lord. She has an extremely cute appearance and, to blend in, wears anti-detection glasses at school.

The spirit of the Ring of Gluttony, worn by Iruma. It absorbs magic and can release it through the ring at Iruma's will. It evolves as Iruma gains new ranks. No one but Iruma believes in its existence.

The head of the Imaginary Things Research Department at Babyls Demon School, Shichirou is feared by many students due to his intimidating appearance and tendency to impulsively pet and touch other living beings, including the students he

The student council president of Babilus High School, she is in love with Iruma, but she realizes that she is too ugly for him and is jealous.

Amelie Azazel's father. Member of the Council of Thirteen. Serving in Border Control.

Floor Male Birthday June 6[2] Age 16 (looks like)[2] Hair color Light pink Eye color Purple Height 1.78 m[2] Weight 67 kg[ calls Iruma "Mr. Iruma" and always defends him, admires Iruma

Floor Female Birthday May 5[1] Age 15 (looks like)[1] Hair color Lime Green Eye color Lime Green Height 1.53 m[1] Weight 50 kg[1] A restless girl, always eager to play, always positive, calls Iruma "Irumochka" and Asmodeus "Azyazy"

Japanese name Naberios Callego The name Romadzi Naberiusu Karuego Nickname Kalego-kun (Balam, Opera and Sullivan) Eggy-sensei (Clara) Eggy the Teacher (Clara; English dub) Familiar-sensei (his students) Familiar Teacher (his students; English dub) Professor (Iruma) Acting Chairman (Robin) Flufflego (Lead) Watchdog

Characteristics Floor Male Birthday February 14[2] Age 35 Hair color Violet Eye color Violet Height 1.82 m Weight 65 kg He worships Iruma, is Iruma's familiar, hates children but has resigned himself to it, wants Iruma to be expelled from the school for demons, but he can't because he knows that if he disobeys his so-called master, there will be a punishment, but he doesn't know what kind.

Japanese name オペラ The name Romadzi Opera Nickname Opera-san (Iruma Suzuki) Opera-senpai (Naberius Kalego) Characteristics Floor female Birthday ?[1] Age ?[1] Hair color Red Black (formerly) Eye color Red Height As shown[1] Weight As shown[1]

Adaptational "Good Guy": Although the deal between him and Suzuki ultimately worked out in his favor (and, coincidentally, Iruma's), Iruma's parents gave him up to Sullivan as per the terms of the contract. In this version, Sullivan adopts Iruma of his own free will after he nurses him back to health. Because You Were Good to Me: Iruma finds him wounded in front of his "home" and helps him recover. After Sullivan learned Iruma was an orphan and saw how kind he was to him, he almost immediately adopted the boy and came to pick him up the next day. Cool Old Man: Like his demonic counterpart, he is a capricious and carefree old man who spoils Iruma. Don: The leader of the Babylons. At the end of the first chapter, he decides to retire and appoints Iruma as his successor. Loving Parent: The adoptive grandfather version, just like his demonic counterpart. Evil Parents Need Good Children: Zigzag. Sullivan isn't "evil" in the strict sense of the word; he's a benevolent boss who treats his subordinates well and adopted a child from the slums after he nursed him back to health, but he's still the head of an organized crime syndicate. He gave Iruma a happy childhood and, although he named him his successor in Babyls, didn't pressure his adopted grandson to take his place, and even warned him what becoming Don meant in the long run.