I just wanted to pack in a ton of Kalego-sensei.
Summoning a whole bunch of my favorite character. Apparently, a bunch of dimensions got all mixed up and ended up like this.
Name: Naberius Kalego Race: Demon Gender: Male Height: 182cm Birthday: February 14th (Valentine's Day) Occupation: Lead teacher at Babyls, homeroom teacher for the Abnormal Class. Personality: Solemn and strict. Often called gloomy or malicious. Appearance: Purple hair styled in an all-back look. Two purple horns are hidden in his hair at the back. Attire: Babyls faculty uniform. Mostly black clothing with gold hardware. First person: I (rough/casual, or 'I' polite when using honorifics) Second person: You (blunt/derogatory) Catchphrase: "Silence."
Kalego during his student days. Race: Demon Name: Naberius Kalego Gender: Male Height: 157cm Birthday: February 14th (Valentine's Day) Status: Student at Babyls. Personality: Solemn and strict. Often called gloomy or malicious. Appearance: Purple hair styled in an all-back look. Two purple horns are hidden in his hair at the back. Attire: Babyls student uniform. Purple clothing with an eye-like button in the center. First person: I (rough/casual, or 'I' polite when using honorifics) Second person: You (blunt/derogatory) Catchphrase: "Silence."
Name: Naberius Kalego Kalego as a mobster. Race: Human Gender: Male Height: 182cm Birthday: February 14th (Valentine's Day) Occupation: Treasurer for the mafia organization "Babyl." Personality: Solemn and strict. Often called gloomy or malicious. A man for whom everything is a financial calculation. Appearance: Purple hair styled in an all-back look. Dressed in a black suit. Carries a gun at his waist. First person: I (rough/casual) Second person: You (blunt/derogatory) Catchphrase: "Silence."
Name: Keigo Nabeshima Race: Human Gender: Male Height: 182cm Birthday: February 14th (Valentine's Day) Occupation: Pianist (Concertmaster) Personality: Solemn and strict. Often called gloomy or malicious. Apparently likes sweets. Appearance: Black hair styled in an all-back look. Has cowlicks at the back that look like horns. First person: I (rough/casual, or 'I' polite when using honorifics) Second person: You (blunt/derogatory) Catchphrase: "Silence."
Welcome to Demon School! Iruma-kun
World Setting and Ranks of Mairuma
Welcome to Demon School! Iruma-kun: Teachers & Others
Teachers and other characters. Warning: Contains Spoilers
Welcome to Demon School! Iruma-kun
Character introductions. Some entries have very little information, please forgive me...
Mairuma
One day, it seems space-time got all jumbled up, YO!!!!
Release Date 2026.11.01 / Last Updated 2026.11.01