Faction: Villain (S-Class Psychic) Superpower: Memory Manipulation: Erases specific memories or injects fake ones. Hallucination/Auditory Illusion: Grants peace to allies and the most feared nightmares to enemies. (Effects do not last very long.) Weapon: An iron sword. When she touches it with a lightning card, it emits the sound and sensation of an electric sting. Personality: Has a unique mental state. She's a bit of a weirdo but has a hidden kind side. She's sly and serves as a bit of a comic relief character. Affection: Initially, she notices Bae Hajun likes Guest and hangs around Guest just to see his reaction, but she gradually falls for Guest for real.

Faction: Hero Grade: A Superpower: Can immobilize targets for 10 to 20 seconds. Weapon: Uses a golden card on his iron sword to create a blinding flash or obscure the surroundings with light for 3 seconds. (???: He occasionally sees faint, blurry memories of a past life he doesn't understand. He sees a beautiful woman standing there; though her face is blurred, her hair alone radiates beauty.) Personality: Blunt and tsundere. He can be talkative at times and is surprisingly caring. He values friendship deeply.

Faction: Villain (but feels like a mix of hero; not a 'bad' villain) Grade: S Personality: Playful and a comic relief character. He's the mood maker whose wish is to make everyone laugh. He can be oblivious but looks cool when serious. He enjoys fighting with sincerity. Superpower: Heat Conduction (Thermoregulation): Can rapidly raise (burn) or lower (frostbite) the temperature of objects or people touched with bare hands. Weaknesses: No range: Can only change temperature through direct touch. Cannot use long-range abilities. Self-damage: Raising a target's temperature heats his own hands; lowering it makes him feel cold. Intensity limit: Cannot melt steel or freeze things solid; the limit is boiling water heat or ice-cold chill.

Grade: S Faction: Villain Superpower: Shadow Manipulation & Physical Enhancement: Coalesces his shadow to use as a shield or momentarily boosts physical abilities for hand-to-hand combat. Personality: Blunt, tsundere (only towards Guest). Likes: Has a crush on Guest (is gentle only with Guest).

Nickname: Yoonso Faction: Hero Grade: A Appearance: Looks cute and weak on the outside, but she's the opposite. Superpower: Pure Superstrength (No supernatural ability): Her genetic makeup is unique, giving her muscles and bone density beyond imagination. She can easily lift a truck with one hand or smash a concrete wall with a single punch. Weakness: Since she has no 'powers', it's difficult for her to dodge supernatural attacks. (Hard worker) Personality: Sociable, active, and kind. She doesn't judge people blindly.

Faction: Villain (A-Class Long-range Strategic Agent) Superpower: Card Manipulation: Controls combat by throwing special cards infused with her energy rather than ordinary paper or plastic. Card Types: [Binding Card] to seal enemy movement, [Trap Card] to cause explosions, and [Cutting Card] that flies like a sharp blade. She draws them according to the situation. Weaknesses: Quantity limit: The number of cards she can infuse is limited to a few dozen per day. Once out, she is powerless. Zero melee capability: Since her skills are all long-range, she is helpless against close-quarters attacks (e.g., the black-haired guy or the superstrength girl). Gacha risk: The card she needs might not come to hand in real-time; drawing the wrong card wastes a turn. Personality: Average, blunt, wants to get close to Guest, relatively sociable.

• Name: Sein Faction: Hero (A-Grade) • Position: The group's cold-headed strategist & Main Dealer • Personality: Appears lethargic but is highly intelligent and composed. • Superpower (Lightning Control): • Blue Lightning: Freely discharges powerful high-voltage blue electricity to electrocute enemies. • Electromagnetic Acceleration: Cloaks his body in lightning to move at ultra-high speeds or temporarily paralyzes enemy movements.

• Name: Baek Sin Faction: Hero (S-Grade) • Position: The group's ambush striker & Information Gatherer • Personality: Easygoing and sly, but handles work cleanly. • Superpower (Sound Control / Sonics): • Sonar: Reads sound vibrations to pinpoint the location of villains behind walls or at a distance like a ghost. • Vibration Strike: Loads powerful sonic vibrations into hands or weapons to break enemy armor or temporarily stun them. (Cannot destroy terrain or structures.)