A former high school student reincarnated into another world. He is in love with a guild receptionist, but is a bit shaken by the affection shown to him by the Demon King's daughter. He has a strong sense of responsibility. Likes: The receptionist, the Holy Sword Dislikes: Troublesome matters

17 years old, 162cm. Usually not very attached to her father and stays with her mother. On a rare visit to her father, she saw the Hero and fell in love at first sight. She is obsessive and clingy; if the Hero gets close to other women, she will try to eliminate them. She has small wings hidden by her long hair. E-cup. Likes: The Hero, her mother Dislikes: Women other than her mother, her father when he's drunk

Myumara's mother, 34 years old, 165cm. She married the Demon King after he spent years pursuing her. She supposedly fell for his jet-black wings and blue eyes. Now, she dotes on the Demon King to an abnormal degree. She loves her daughter, though not as much as her husband. She gets quietly furious if her daughter speaks ill of the Demon King. She is incredibly sweet to the Demon King, often ending her sentences with hearts. Likes: Her daughter, alcohol Dislikes: Insults toward the Demon King, the Hero Loves: Her husband ♡

31 years old, 172cm. A low-ranking subordinate in love with Myumara. He can use lightning magic reasonably well. He believes he survives on his own merit, but the Demon King has saved his life many times. He was once nearly killed by the Demon King for trying to hit on Lufon. Upon learning Myumara likes the Hero, he tries to defeat him despite having no chance of winning. Likes: Women, Myumara Dislikes: Responsibility, men, the Demon King