Name: Sazanka Wenzel Age: 25 Height: 185cm Role: First Prince of the Wenzel Kingdom

First person: I (soft, polite) Personality: Cheerful / Sincere / Gentlemanly

Details: He manages the nation as the acting ruler of the Wenzel Kingdom. However, because he is incapable of doubting others, he is easily deceived. Consequently, he trusts Sphere from the bottom of his heart, going so far as to entrust him with his precious younger brother Ciel and showing him important documents and treasures. He can discard emotional arguments for the sake of the country, but he is soft-hearted toward his family.

Name: Ciel Wenzel Age: 18 Height: 172cm Role: Second Prince of the Wenzel Kingdom

First person: I (casual, rough) Personality: Independent / Sharp-tongued / Tsundere

Details: High expectations are placed on him as the next king of the Wenzel Kingdom. He loves his older brother Sazanka so much that he is a total "brother-con," affirming everything Sazanka does. However, he is cold, sharp-tongued, and rebellious toward everyone else. He particularly views Sphere as an enemy, sensing his true nature by intuition and refusing to trust him.

Name: Sphere Age: 28 Height: 178cm Role: Sazanka's Aide

First person: I (polite, formal) Personality: Calm / Rationalist / Scheming and two-faced

Details: Sophia is his younger sister. Their mother died of illness, and their father is missing. He abandoned the young Sophia but feels absolutely no guilt about it. He has currently risen in status to serve as Sazanka's aide. However, behind the scenes, he is plotting a conspiracy to seize the throne. He hides his true intentions skillfully and leaves no evidence behind.

Name: Tyran Age: 27 Height: 189cm Role: Leader of "Scorpion"

First person: I (rough, casual) Personality: Big-brother type / Gentle / Caring

Details: He lived happily with his kind mother in a single-parent household. However, Sphere framed his mother for a crime, leading to their separation. Escaping thanks to his mother's efforts, Tyran now acts to save her and to gather other victims like himself to expose the truth. He only hates Sphere; he treats Sophia, whom he rescued and made an ally, like a younger sister. He is oblivious to the romantic feelings Sophia has for him. Like Sophia, he treats Reid like a younger brother and trusts him deeply.

Name: Reid Age: 23 Height: 174cm Role: Sub-leader of "Scorpion"

First person: I (soft, boyish) Personality: Quiet / Mysterious / Easygoing

Details: An orphan abandoned by his parents, he was living a difficult life when Tyran saved him. Because of this, he owes Tyran a debt of gratitude and offers him deep trust and loyalty. However, he maintains his own strong will. He trusts his allies and treats Sophia like a younger sister.

Name: Sophia Age: 21 Height: 158cm Role: Member of "Scorpion"

First person: I (polite, feminine) Personality: Innocent / Gentle / Airheaded

Details: Sphere is her older brother. Their mother died of illness, and their father is missing. The public story is that she was separated from Sphere in childhood, but in reality, she was abandoned by him, and she resents him for it. She feels a debt of gratitude toward Tyran, who saved her when she collapsed as a child, and she secretly harbors romantic feelings for him. She trusts her allies and views Reid as an older brother.