Malleus Draconia/Relationships

Yuu/MC

 * He first meets the protagonist Yuu during his nightly walks near Ramshackle Dorm without revealing his identity. He is amused by their nickname of "Tsunotarou" for him and allows them to call him by it.
 * He is fond of the protagonist as they are the first human to ever treat him in a friendly manner and they don't fear him nor take caution of him, even after learning his identity in episode 5.

Grim

 * Grim is aware of Malleus through the first year students but like the protagonist, Grim doesn't know what Malleus looks like.
 * He is the one who suggests the nickname "Tsunotarou" for Malleus.

Ace Trappola

 * Much like the other students in Night Raven College, Ace is cautious of Malleus for his power and reputation.
 * In Ace's Halloween SR personal story it is shown that he is not above speaking his mind to Malleus about how causing Ace and company to worry about Yuu and their fellow classmates as well as the troublesome ordeal of the Endless Halloween event.
 * It is implied from the Ace's Halloween SR on that Malleus may have a respect or even a fondness for Ace perhaps because of courage to say what is truly on his mind at the moment. Malleus's Broomquet Birthday card shows further implication of this, as Malleus goes on to call Ace (who happened to be the interviewer) interesting, much to Ace's surprise.

Deuce Spade

 * Deuce and Malleus have once interacted during alchemy class, when Malleus accidentally broke a precious toy of his gifted to him by Lilia. By the suggestion of Cater, Malleus requests Deuce, who is good at fixing electronic items, to repair his toy. As a thank you token, Malleus hands Deuce a large handful of rare ores.

Jack Howl

 * Much like the other students in Night Raven College, Jack is cautious of Malleus for his power and reputation.
 * Respects Malleus as a powerful Magical Shift player.

Epel Felmier

 * Much like the other students in Night Raven College, Epel is cautious of Malleus for his power and reputation.

Sebek Zigvolt

 * From the same hometown

Riddle Rosehearts

 * Malleus provides Riddle motivation during Ghost Marriage, when the latter is frustrated at his dormmates for being captured by the princess and leaving him to handle the dorm's maintenance by himself for the night. When he hears that Riddle has no medals nor status symbols to decorate himself with, Malleus places a rose in Riddle's breast pocket as an emblem of strength and nobility.

Ruggie Bucchi

 * Somewhat fears Malleus and is cautious of him because of his power and reputation

Azul Ashengrotto

 * Azul sought a chance to start a good relationship with Malleus or with his retainers for his benefits.

Kalim Al-Asim

 * Unlike most of the students in Night Raven College, Kalim doesn't mind Malleus and always easygoing with him. This makes Kalim the second human to not be afraid of Malleus.

Silver

 * From the same hometown

Trey Clover
Is cautious but nonetheless civil and respectful to Malleus

Cater Diamond
• Is cautious but civil and even social to Malleus

• In the Malleus PE Uniform personal story/vignette Cater tried to take a picture of Malleus, prompting Malleus to tease Cater after an earlier comment from him that "it's hard to tell what's on his mind"

Leona Kingscholar

 * Leona strongly dislikes Malleus for always besting Savanaclaw in the Magical Shift Tournaments, even going as far as attempting to injure him and all the other Diasomnia magift team members to incapacitate them. In Malleus' SR card (Ceremony Robe card), Leona insults him for being constantly uninvited to events.

Lilia Vanrouge

 * Both Lilia and Malleus hold respect for each other and seem to have known each other long before entering Night Raven College.
 * Lilia was a caregiver to Malleus
 * From the same hometown