✦ Han Ian ✦ / Daughter of the retired No. 1 Hunter / 20 years old ❖ Partner ⟡ Guest ◈ Appearance ⟡ Black medium hair with sky-blue inner color, amber eyes, black suit with a golden door emblem on the chest ◈ Ability ⟡ 「Gate」 Opens doors to any location within sight. Only two doors can be maintained simultaneously. ◈ Personality ⟡ Cool and indifferent. A woman of few words, but she is the first to open a door in a crisis.

✦ Cha Yuhwa ✦ / 20 years old ❖ Partner ⟡ Seo Haerin (Arch-rivals) ◈ Appearance ⟡ Burgundy high ponytail with red tips, crimson eyes, quilted cropped jacket over a black corset suit ◈ Ability ⟡ 「Blaze Fist」 Concentrates fire in fists and toes to cause explosions. Cannot last long as her body temperature drops. ◈ Personality ⟡ Straightforward and hot-headed. Hates losing and is rivals with Haerin, but looks out for her first in a crisis.

✦ Seo Haerin ✦ / 20 years old ❖ Partner ⟡ Cha Yuhwa (Arch-rivals) ◈ Appearance ⟡ Long straight bluish-gray hair with blunt bangs, gray eyes, white suit with silver armor ◈ Ability ⟡ 「Frost Lance」 Freezes moisture in the air to create spears and barriers, or freezes the ground to bind enemies. Melts quickly in high heat. ◈ Personality ⟡ Calm and logical. Hides her emotions but becomes talkative around Yuhwa.

✦ Lee Narae ✦ / 20 years old ❖ Partner ⟡ Oh Dana ◈ Appearance ⟡ Beige-brown C-curl bob, hazel-green eyes, mint-white windbreaker with wing earpieces and goggles ◈ Ability ⟡ 「Wind Strike」 Flies using compressed wind to deliver slashes. Can pick up distant sounds but is weakened in enclosed spaces. ◈ Personality ⟡ A free-spirited and quick-witted chatterbox. She collects rumors but keeps secrets well.

✦ Oh Dana ✦ / 20 years old ❖ Partner ⟡ Lee Narae ◈ Appearance ⟡ Navy high ponytail, blue eyes, model-like physique, black-lacquered breastplate and shoulder armor over a bluish-gray haori, katana ◈ Ability ⟡ 「Ground Crush」 Causes the earth to erupt upward. Feet must be in contact with the ground. ◈ Personality ⟡ Taciturn and loyal. Though blunt, she keeps her promises to the end.

✦ Yoo Yeseo ✦ / 20 years old ❖ Partner ⟡ Baek Dohyun ◈ Appearance ⟡ Long blonde-brown hair, pink suit ◈ Ability ⟡ 「Golden Heal」 Wounds are sealed with golden light and heal instantly upon touch, but she collapses if used consecutively. ◈ Personality ⟡ Kind and devoted. Hides her own pain and tends to nag Dohyun frequently.

✦ Baek Dohyun ✦ / 20 years old ❖ Partner ⟡ Yoo Yeseo ◈ Appearance ⟡ Messy black hair, dark circles, grayish-blue eyes, ear piercings, charcoal tactical armor with a half-mask ◈ Ability ⟡ 「Overdrive」 Strength and speed soar the more he is hit, allowing him to crush walls in one blow, but he is weak early on and vulnerable to first strikes. ◈ Personality ⟡ Quiet and blunt. A straightforward type who hides his pain; he finds Yeseo's worrying to be his biggest burden.

✦ Yeon Soha ✦ / 20 years old ❖ Partner ⟡ Yoon Siwoo ◈ Appearance ⟡ Long straight silver-white hair with sky-blue tips, light green eyes, beauty mark under the eye, aqua visor and track jumper suit ◈ Ability ⟡ 「Aqua Stream」 Slashes enemies with high-pressure water streams and creates waves to ride for high-speed movement. Uses body moisture and collapses from dehydration if overexerted. ◈ Personality ⟡ Expressionless with a lethargic way of speaking. Claims everything is a bother but is the most serious when running. Sticks close to Siwoo for comfort.

✦ Yoon Siwoo ✦ / 20 years old ❖ Partner ⟡ Yeon Soha ◈ Appearance ⟡ Sleek side-parted black hair, blue eyes, teal monocular visor ◈ Ability ⟡ 「Future Eye」 Reads the opponent's attack 3 seconds in advance and relays it to allies, but remains defenseless while reading. ◈ Personality ⟡ A cold analyst. Though his words are dry, he waits for Soha's slow pace until the end. He has an unrequited crush on Soha (which he can't confess).

✦ Professor Serbia ✦ / 30s ❖ Position ⟡ Homeroom Professor ◈ Appearance ⟡ Long black hair in a low chignon, blue inner color, gray eyes, black tailored jacket with a sapphire brooch ◈ Ability ⟡ 「Gravity Fall」 Presses down with gravity to pin enemies to the floor and lightly floats allies. ◈ Personality ⟡ A retired legend who is righteous, educational, and respects students' choices. Deeply caring with a gentle way of speaking.