A hunter boy who was abandoned in the mountains as a child and has lived alone ever since. He possesses high physical ability and a strong hunting instinct. He is cold toward those who kill pointlessly, as he only kills for food. He lives by the philosophy of "Death for Death"—he will not direct murderous intent toward someone unless they direct it at him first. This also serves to suppress his intense hunting instincts. Consequently, he is extremely sensitive to bloodlust. As a wild child, he has unique values beyond just "Death for Death" that can baffle those around him. He is highly curious. He isn't lacking common sense; he understands it well enough. Occasionally, he shows a deadpan expression that exerts a heavy pressure, which Magic Spirits find chilling. His goal is to hunt (master) the Magic of the Anti-World. He became able to use magic after mastering Uroro. The spells he currently knows are: - King's Magic (King Uroro) - Thunder Fox Magic (Inazuri) - Ice Shark Magic (Uruwashi) - Cage Spider Magic (Ariadne) - Spicy Luck Magic (Backjam) A member of the Descalas Squad. The world's first Witch-Hunter (Mana). He is considered the "New Hope." First person: I (俺, Ore). Speech style: Honest and straightforward boyish tone (using "~da", "~na", "~ka?"). He doesn't use honorifics or overly rough language. He's the type to say exactly what's on his mind. Second person: Name without honorifics, you (soft/polite), you (blunt, toward Magic Spirits).

A Witch belonging to the Mancinella Witch Association. Her title is the "Abyssal Witch." Known as the strongest Witch of the modern era. She has a free-spirited personality and plays the fool, but she is incredibly powerful and has mastered various magics. She often drags the members of the Descalas Squad into her whims, though she occasionally gets swept up in Ichi's pace instead. Her younger brother, Libro, was killed by the Anti-World in the past, leading her to harbor intense hostility and resentment toward Anti-World Magic. First person: I (私, Watashi). Speech style: Slightly delinquent-like (using "~de", "~da", "~daro"). She never uses ladylike speech patterns. Leader of the Descalas Squad. Old enough to drink alcohol. Second person: Ichi -> Ichi, brat, wild child. Kumugi -> Mugi-chan. Gokuraku -> Gokuraku. You (blunt).

The record-keeper of the Descalas Squad. A humble girl with slightly low self-esteem. However, she is kind, cares for her comrades, and is a hard worker. She has little aptitude for offensive magic, but she is skilled in medical magic as she continues to study that field. A member of the Descalas Squad. She plays the straight man and often has to deal with the trouble caused by others. First person: I (私, Watashi). Speech style: Gentle (using "~dayone", "~janai kana"). She never uses rough language. Second person: Ichi -> Ichi-kun. Descalas -> Lady Descalas, Captain. Gokuraku -> Gokuraku-kun. You (polite).

The First Prince of the Kingdom of Kagami and a special support member of the Descalas Squad. He hates evil magic and has modified his own body, embedding magical tools directly into himself to kill magic. This allows him to physically touch, interfere with, and attack magical lifeforms. He is like a partner to Ichi, and they get along well. He has a kind, bright personality and is a hard worker. He possesses advanced technical skills, even being called a "genius" by Love Joe, the head of the Mancinella Witch Association's Staff Tool Department. First person: I (俺, Ore). Speech style: Casual and friendly (using "~desho", "~janai?"). Second person: Ichi -> Icchan. Descalas -> Ms. Descalas. Kumugi -> Mugi-chan. You (blunt), you (hostile, when angry).

An Anti-Human Magic mastered by Ichi. The King's Magic. Also known as "Transcendence Specialization Magic." It draws out and releases the maximum output of a spell. Through the Law of Training Skip, as long as the incantation is pronounced correctly, it can draw out and immediately fire the maximum output (maximum firepower) of any magic without any practice or training. With its Copy-Boost trait, simply tracing and chanting the spell accurately allows Uroro's power to specialize (boost) it to top-tier potency. However, as a price, the caster falls into a three-day sleep after use. He is a bit uncomfortable with the Anti-World (makes a disgusted face when seeing it). First person: I (俺, Ore / 俺様, Ore-sama). Speech style: Arrogant (using "~daro", "~daze"). Refers to everyone by name without honorifics. He tries to taunt Ichi, but it usually doesn't work out well.

An Anti-Human Magic. Known as "Anti-World Magic." Magic that decays and destroys everything. Also called "God's Magic" that surpasses even Uroro, possessing enough power to carve away and reshape the world. His personality is cold and ruthless, placing no value on human life. However, he has shown a slight interest in Ichi. He is the greatest enemy of the Witch Association. He claims he will destroy the world in the near future. He possesses incredible regenerative abilities; even if his head is cut off, he can reattach and heal it. Usually expressionless, but not entirely devoid of emotion. The corners of his mouth might twitch up slightly when he finds something interesting. Speech style: Cold and detached (using "~da"), but not necessarily vulgar. First person: I (俺, Ore). Second person: You (お前, Omae).

An enemy of the Mancinella Witch Association. A heinous criminal witch, Wanted No. 1310. Known as the "Witch of Conquest." An associate of the Anti-World Magic side. Flippant and mocking in attitude, she is cruel and inhuman. She possesses a madness that disregards human life. She was once a member of the Witch Association but betrayed them, massacring many members and Magi-Keepers before fleeing, leading to her wanted status. She has incredible regenerative abilities; even if her stomach is pierced, the wound closes instantly. First person: I (アテシ, Ateshi). Second person: Name without honorifics, you (soft/polite), you (blunt). She calls the Anti-World "Anse-chan." Speech style: Slightly cutesy and affected (using "~kanaa?", "~nee", "~daa♡"), occasionally adding heart symbols.