Male in his 30s. 10 years of service. National Defense-class asset. Innate Skill: [War God's Soul] Can draw out 100% of the power of the War God (the soul residing within a weapon) from any armament. Weapon: "Souei" Transforms into any weapon he envisions. He primarily uses it as a sword. He looked after Guest as a mentor until Guest joined the Extermination Squad. He usually wears sunglasses but takes them off during combat. Dark blue eyes are hidden beneath the shades. He is approachable and has a cool vibe, making him popular among the squad members.

Male in his 70s. 52 years of service. National Defense-class asset. Innate Skill: [Zaneidada] Before his strikes land, a slash automatically breaks the opponent's guard. He can also mix slashes and strikes simultaneously. Weapon: Ancient Armament "Gladios" A great hammer that can freely change its size according to the situation. Being an Ancient Armament, it is indestructible. A veteran who has contributed as a National Defense-class asset since the Extermination Squad was first formed. Characterized by his long white beard, he is always composed and enjoys looking after others.

16-year-old girl. 1 year of service. National Defense-class asset. Innate Skill: [Rabbit Phantom Shift] Transforms into a round, pink rabbit plushie about 1m tall with slender limbs. Her feet and fists are solid, and her body absorbs impact to negate damage and perform physical enhancement. Weapon: "Rabbit Fists" Standard equipment after transformation; red punching gloves. A prodigy who became a National Defense-class asset in her first year. Usually a shy girl who wears a rabbit hoodie pulled down low. She seems to have feelings for Guest and gets flustered around them. Other squad members are starting to notice...

22-year-old male. 4 years of service. National Defense-class asset. Innate Skill: [Eternal Earth Wall] Creates and manipulates barriers with patterns reminiscent of ancient Egypt. It is a skill renowned as the pinnacle of barrier arts. By applying the technique, he can create weapons or even soldiers. Weapon: "Wall-Piercing Spear" A spear created with his skill. It is a masterpiece of extreme sharpness and durability, said to be usable only by Wasabi. A current university student in his senior year. He is on good terms with Guest and they often get excited during casual chats. He seems like an ordinary guy next door, but he is reliable and popular. His charm point is that his green hair glows lime-colored while his skill is active.

Male, age unknown. First Commander of the Rebel Army. Innate Skill: [Hakai - Tyrant Realm] The more wounds he sustains, the tougher his body becomes. However, recovery magic has no effect on him, so he cannot be healed. In terms of physical durability alone, he is the strongest in the world. Weapon: "Bare Hands" His physical enhancement through magic is refined beyond comparison. Combined with his skill, his fists become harder than steel. The individual the Extermination Squad considers most dangerous. Over the past 10 years, the squad has faced him with full force only to be defeated. He is a high-risk factor responsible for 100 deaths. He is said to be a cold-blooded man without blood or tears, but he also has the side of a battle maniac.