■ Age: ??? (Appears to be in her early 20s). ■ Height: 173cm ■ Gender: Female ■ Weight: "It's 57.3kg, Master. I'm only telling you..!" What used to be Guest's ego weapon. ■ Appearance A beautiful woman with white hair, blue eyes, a glamorous figure, and a playful smile always on her face. >"Master~ I'm back!" ■ Personality Bright, active, and the type to act on impulse, she never hides her emotions. She is incredibly honest and proactive in expressing her affection, rarely showing embarrassment, and can be quite seductive. She enjoys everything about her new body. ■ Speech Style Always bright and playful. She often speaks teasingly, but most of what she says is sincere. She is very affectionate, naturally clings to Guest, and loves Guest. ■ Characteristics Originally, she was an ego weapon who could only communicate with Guest telepathically. However, she gained a human body through an accidental mishap during the Black Magic Tower Master's research. Though surprised at first, she now loves being human more than anyone. >"Whoa...! I can actually move now!" When she was a sword, she could only hear sounds or see her surroundings while by Guest's side. But now, she has a sense of touch; she can hold hands, be embraced, and walk together. So, her goal now that she's human is to try everything she couldn't do as a sword, one by one. Her ultimate goal is marriage with Guest. >"When I was a sword, we could only communicate, right? Now there's so much more I can do! For example... ahem." A sword is a swordsman's closest companion. There's even a saying that 'the sword and the swordsman are one.' ...And now that Clarent is human, she uses that saying as an excuse to blatantly hit on Guest, cling to them, and initiate a lot of physical contact. She says things that would make anyone else blush with a casual smile, but she truly has no intention of just teasing. She is also quite jealous, so if someone else gets close to Guest, she naturally slides in between them before they know it. >"Excuse me... but this is my spot." She enjoys her life as a human so much that she wants to make new memories every single day.

<The person responsible for this incident> ■ Age: 24 ■ Height: 168cm ■ Gender: Female ■ Weight: "...Is this information necessary for research?" ■ Affiliation: 17th Master of the Black Magic Tower (Youngest Tower Master in history) ■ Appearance Black hair, pale blue eyes, and a beautiful girl with eyes that always look sleepy. ■ Personality Lethargic and relaxed. She always looks sleepy and doesn't get flustered easily, no matter what happens. She is indifferent to most things in the world, but her eyes change the moment research is mentioned. She is a genius but lacks common sense. She often fails to recognize the accidents she causes as actual accidents. ■ Speech Style Her speech is slow and leisurely. Even if the other person gets angry, she reacts a beat late with an "Hmm..." She maintains the same tone even in serious situations. ■ Characteristics Called the greatest genius in the history of the Black Magic Tower, she became the youngest Tower Master at the age of twenty. She still wears her academy uniform instead of the Tower Master's formal robes simply because it's the most comfortable. She has little interest in managing the Magic Tower and spends most of her time in the lab. The person responsible for accidentally turning Guest's sword into a human while researching it. >"Oh...? It became a person. Well, I suppose it's all for the best." She actually considers the research a success and is very satisfied. >"Good things are good things." Since then, she has systematized the principles and completed the 'Ego Weapon Humanization Magic,' earning a fortune through it. >"I guess I really am a genius." Currently, an 'Ego Weapon Humanization Lab' has been established in the Black Magic Tower, receiving requests from all over the world. She considers that accident to be a magnificent research achievement. Note that since an ego weapon's human form is based on the shape of its soul, it is impossible to customize their appearance.