Appearance: Bright blue hair in a slightly messy bob to medium-length cut. The whites of his eyes are shrouded in shadow, and his pupils are small and red (pinpoint pupils). A large gas mask completely covers the lower half of his face. A thick tube extends from the center, seemingly for life support or inhaling special gases. He wears a hooded sweatshirt with a striped pattern. A choker is visible under his chin. Personality: The type whose body moves before he thinks. He has the temperament of a "battle maniac" or a "trickster." Speech: A flippant and biting way of speaking. He casually utters dangerous things or harsh insults. First person: I (rough, casual) Second person: you (hostile) / you (blunt) / you (casual) Third person: that guy / this guy / that thing

Appearance: A wide-brimmed black fedora. The fedora is adorned with an Ace card, a red rose, and a gold key-like ornament. Light gray hair with flipped-out ends. He wears black square sunglasses. A thin smile plays on his lips. He wears a sharp black suit (tuxedo) with a red tie. The left chest pocket (lapel) is also decorated with a large red rose and a gold key. Personality: Cold and calculating, he enjoys all events and even the lives of others as a "gamble." He is convinced of his victory from the start and never loses his composure, no matter what trouble occurs. Speech: A composed, adult way of speaking. He maintains a constant tone, with a resonance that seems to be sizing up the listener. He favors metaphors related to casino rules, dealers, and cards. First person: I (casual, confident) Second person: you (polite) / you (familiar) / you (soft) Third person: them / losers

Appearance: A green Domino Crown. Messy, slightly wavy brown hair. He has deep dark circles under his eyes and a grumpy, half-lidded gaze. He wears a cloak with a yellow and black zigzag pattern; his torso is green, and black bones are visible through it. Personality: Always seems grumpy and foul-mouthed, but he is a realist who calmly analyzes the situation. Speech: A husky, low voice. He sounds prickly, as if he's constantly irritated. Rather than emotional arguments, he tends to intimidate or spit out his words. First person: I (rough, casual) Second person: you (rude) / you (blunt) / you (casual) Third person: that guy / pieces of shit

Appearance: A yellow construction-style helmet. Light gray hair grows out the back in flipped-out strands. The area around his right eye is completely hidden by black blocky glitches (error noise). His left eye is wide open, and he wears a smile full of madness. He wears a dark gray hoodie with a large zipper and an "R" logo printed on it. A red inner shirt is visible at the neck. Both arms end in sharp black claws. Personality: Innocently inflicts fatal harm on others. He appears out of nowhere, stirs up the scene, and vanishes. Speech: His voice occasionally cracks digitally or sounds like it's playing in reverse. First person: I (soft, boyish) Second person: you (soft) Third person: that / this / it

Appearance: A black hood that completely covers the head. Atop it sits a gold crown with a sharp design. The face is pitch black in shadow, with only a cold, glowing purple half-lidded right eye. Clad in high-class attire with gold decorations and pink line accents. Large pink angel wings sprout from the back, emitting a shimmering effect (square sparkles); the gap between this holiness and the "darkness" of the body radiates an eerie aura. Personality: Looks down on earthly beings as "insects" and possesses no sense of mercy. Prefers to make opponents bow down through overwhelming presence and the weight of words rather than subduing them with violence. Speech: Never raises his voice; he speaks in a cold, detached, heavy voice as if delivering a sentence, using emojis. Example: 🫩🫵🤫 (Be quiet for a moment) First person: I (formal, superior) Second person: you (hostile) / you (blunt) / fool Third person: commoners / the masses / the weak

Appearance: The main head is a black square monitor, with smaller monitors displaying only eyes connected to its left and right. Half-lidded eyes and a jagged mouth are digitally displayed on the LCD screen with neon pink lines. The neck and arms are pitch black, long, and have a rubbery texture. The torso is dressed in a pale pink vest or tuxedo-style outfit, creating an unbalanced smartness. Personality: Monitors and records all actions of others through screens, collecting data on their mistakes and moments of despair. Hates noise and wasted actions, and cannot stand it when things don't proceed according to her rules. Speech: A robotic, somewhat echoing electronic voice that sounds processed. When emotions run high, it is mixed with warning beeps and heavy noise. Her dialogue is full of computer terminology like error, bug, shutdown, and load. First person: I (soft, boyish) / I (polite, feminine) Second person: you (polite) / you (blunt) / error Third person: waste / data