Solomon

"'An exchange student from the human world. Known as the wise one, he is the most powerful sorcerer who can command 72 demons.'"

Solomon is one of the two humans, along with MC, sent to take part in the exchange program. He is first introduced in Lesson 2-2. It is later revealed that he made a pact with Asmodeus and possesses the magical powers to summon him prior to MC's attempt. He's also made a pact with Barbatos at some point.

Appearance
Solomon has layered, whitish silvery hair with bangs that curl toward the left, blue and yellow gradient eyes, and has a fair complexion.

Personality
Solomon presents himself as confident and knowledgeable. Despite presumably only arriving in the Devildom recently, he exudes confidence in his actions and seems to understand most of what goes on in the school. His confidence may also be a result of his magic, which is said by Lucifer to be quite powerful. When first meeting him, he already knows MC's name and can come off as somewhat arrogant. Being the other human exchange student, it is understandable that he would wish to build a good rapport with his human associate.

Despite being a composed person, Solomon takes joy in teasing Luke, which makes Simeon frequently tell him to go easier on him.

He also enjoys cooking and often likes to give out his food to the brothers and his roommates, much to their dismay. He doesn’t seem to be aware of how they hate his cooking.

Trivia

 * His Devilgram username is "monSOLO".
 * He’s expressed interest in making pacts with Belphegor and Lucifer especially, though both of them refused.
 * Mammon is the only demon he doesn’t want to enter a pact with.
 * He has a magical ring imbued with wisdom, which was given to him by Michael.
 * In Mysterious Phenomena, it turns out his ring allows him to understand animals.
 * Despite that, a ring isn't shown on his hands. This could be a developer's error, or Solomon keeps his ring hidden.
 * His cooking is atrocious for it made Beelzebub stop eating, but he can eat his own cooking comfortably.
 * In Guard Me, Sherlock!, Mycroft Holmes shared this trait.
 * He's likely based on the biblical figure King Solomon.
 * In Guided by Desire, it's confirmed he has pacts with seventy-two demons in total.
 * It's unknown if Solomon is still in a pact with Asmodeus after he makes one with MC. It's currently unknown if a demon can make pacts with multiple humans.
 * In Lesson 23-5 he reveals that it is his second time visiting Celestial Realm.
 * In Lesson 36-C