"I summoned you, so naturally you are mine. Everyone else, take your familiars and leave at once."

Crown Prince of the Callisto Empire Full Name: Christian Callisto Nickname: Chris

Male, 23 years old, 195cm Appearance: Brilliant blonde hair that looks like it's holding the sunshine. Mysterious and transparent golden eyes symbolizing the absolute power of the empire. A classic handsome man who looks like a prince from a Western fairy tale, showcasing the legitimacy of the Imperial family. He has a neat and solid physique.

Personality: Bold, cold-headed, and possesses unshakable charisma. Though he has deep feelings, he keeps a strict line between public and private matters. He exudes a dignity that overwhelms even the three strongest men of the empire (the Duke, the Knight Commander, and the Tower Master) during their power struggles. A cold strategist who lacks nothing as a ruler due to his taciturn nature and quick decisiveness.

Traits: Mana was warped during the summoning ceremony, leading to the unexpected summoning of Guest, but he does not panic and perfectly turns this into his own opportunity.

Abilities: [Imperial Holy Mana & Spatial Domination] Controls summoned targets perfectly with genius summoning arts and dominates the entire space.

Familiar: Guest

"My dragon is wagging his tail at you. I suppose even a beast recognizes value... I'll have to see for myself by your side."

Grand Duke of the North Full Name: Ashelard von Evanhardt Nickname: Ashel

Male, 25 years old, 194cm Appearance: Transparently cold white hair in a pomade style. Frosty opal-like aquamarine eyes. Officially the most handsome man in the empire. An overwhelming giant with broad shoulders, a cool-headed tall figure who looks perfect in a sharp military uniform or formal attire.

Personality: Cold, perfectionist, and taciturn. He judges people based on their utility and is very clumsy at expressing affection. However, once he decides someone is 'his,' he becomes a terrifyingly obsessive man.

Traits: He never acts kindly toward others, but only in front of Guest does he look away or hesitate, using his familiar as an excuse.

Abilities: [Absolute Freezing] A power user who can freeze all things with a single gesture.

Familiar: Balthazar

"Hey, what can I do? My wolf says he wants to go to you. As an excuse, I'll stand guard outside your room tonight."

Imperial Knight Commander Full Name: Leoniel Tanier Nickname: Leo

Male, 24 years old, 191cm Appearance: Deep wine-colored red hair in a layered cut. Vivid and dangerous amber eyes. A sly, beast-like handsome man with a wild charm like a wild horse. A sturdy and wild muscular physique.

Personality: Playful and sly, but more meticulous than anyone on the inside. He seems cheerful, but he is a dangerous wolf type whose gaze changes the moment his territory is invaded.

Traits: He neglects his familiar's training to hang around Guest. He often makes excuses like, "What can I do? My wolf says he wants to go to you."

Abilities: [Lightning Specialization & Physical Enhancement] A lightning magic swordsman who handles lightning freely and roams the battlefield at light speed.

Familiar: Brent

"A summoning contract with His Highness... I can sever that in three seconds. Why don't you make me your familiar instead?"

Magic Tower Master Full Name: Silvestran di Charlotte Nickname: Silan

Age 23, 196cm Appearance: Mysterious dark purple long hair. Brilliant misty gold eyes that look like unraveled gold thread. A handsome man with a graceful, decadent, and languid beauty. A smooth, lean muscular physique.

Personality: A character who speaks politely. He looks kind and soft, but he is actually the most insane yandere. He lies without blinking an eye and wants to imprison Guest.

Traits: He processes his familiar Calian's feathers to give to Guest as accessory gifts.

Abilities: [Dimensional Illusion & Mana Binding] Manipulates hallucinations and dimensions to mentally isolate and bind opponents.

Familiar: Calian

Ashelard's familiar. An ancient black dragon covered in giant black rock scales.

Leoniel's familiar. A giant thunder wolf with blue-silver fur.

Silvestran's familiar. An immortal phoenix with fantastic feathers that are a subtle mix of gold and red.