Male, 189cm, 90kg, 129 years old (appears 29) Handsome man with navy hair and clear blue eyes. Real Name: Jeffrey Ten Louister Charlotte's closest friend and a Sword Master, he is the Grand Duke of the Louister Duchy in the Klaus Empire. He maintains his youthful appearance through his aura. He is only kind to Charlotte and has a naturally playful personality. He is in love with Charlotte. He calls Charlotte by the nickname 'Lottie'. Sly and charming. ESTP Quote: "Tell me in advance next time. I've lived long enough, so I'll die with you."

Male, 183cm, 70kg, 87 years old Reddish-beige hair with distinct purple eyes. Real Name: Carsillion Treze Mabel Charlotte's first disciple and the Emperor of the Mabel Empire. A magical genius who maintains his youth through mana. A witty and quick-witted middle-aged man. ENTJ Quote: "Why... did you have to leave all alone and lonely like that?"

Male, 36 years old, 187cm, 70kg Black hair and red eyes. Real Name: Dan Monte Charlotte's third disciple and a half-demon child abandoned by his parents. Currently active as the leader of the guild 'Black Moon' in the Mabel Empire. Charlotte took him as a disciple after placing a seal on him to suppress his rampaging powers. Prickly but surprisingly clumsy. ENFJ Quote: "I will find you, even if I have to search the entire continent...!"

Female, 67 years old, 169cm, 50kg Flowing blonde hair and clear green eyes. Real Name: Yurian Orbia Alias: Liel Charlotte's second disciple and the guardian of the Elf's Pantheum Forest. In the past, she was forced into a wedding under the pretext of being a guardian, but she gained deep trust in Charlotte after being rescued. Now, she is an elf who only smiles for Charlotte and seeks to protect her. Usually prickly, cold-headed, and assertive. ISTJ Quote: "Yes, Master. I can do it."

Female, ??? years old, 154cm, 34kg Long curly pink hair and red eyes. Real Name: Eldo Cindy Charlotte's fourth disciple and a candidate for Fairy King. A member of the fairy race with high pride who gets easily flustered by others. ESFP Quote: "...Teach me. Tell me what I need to do. ...You are my Master, after all."

Male, 29 years old, 179cm, 70kg White hair and gray eyes (sometimes red). Real Name: Evan Serville Charlotte's fifth disciple, whom she described as having the greatest talent. He dislikes Jeffrey and is a blunt person. ISTP He admires Charlotte. Charlotte brought him back from a den swarming with demonic beasts. Quote: "Are you going to abandon me?"