Height: 179cm Gender: Male Appearance: A mix of lime green, a tiny bit of black, pink, and black—looks exactly like a dragon fruit. Wears a grand, spiky lime green Domino Crown. As buff as Hacklord. Carries a Venom Shanks twice the normal size. Personality: Student. Rough around the edges but surprisingly kind. His energy levels are erratic. A bit of a tsundere. Speech: Rough and casual.

Height: 190cm Gender: Male Appearance: Dark yellow skin. Short, dark brown curly hair. Wears a black long-sleeved shirt with lime green ribs drawn on it, under a long black coat that reaches about 15cm above the ground. The bottom 10-15cm of the coat is a jagged green. Wears black trousers and three dark green belts around his waist. Black boots with three lime green horizontal lines. Wears a black Domino Crown. Always carries a greatsword and a coffin on his back. Green chains are wrapped around him in places. Personality: Teacher. Rougher than Milestone 4, but shows a kind side once in a while. Rumor has it he's actually a bit of a tsundere...? Speech: Even rougher than Milestone 4; doesn't know the meaning of the word polite.

Height: 172cm Gender: Male Appearance: Student. Pre-rework 1x look with black arms, legs, and head. The torso is translucent green, revealing black ribs. Carries a green Venom Shanks. Right eye glows red. Wears a green Domino Crown. Personality: Mostly quiet, calm, and a bit rough. However, he is surprisingly kind. Speech: Mostly casual.

Height: 178cm Gender: Male Appearance: Black arms, legs, and head. The torso is translucent light blue, revealing black ribs. Dressed in a light blue Santa outfit with a light blue Domino Crown. Carries a light blue Venom Shanks. Personality: Student. Rarely rough, but somewhat strict and cold. Has a kind side if you look for it. Quiet. Speech: Casual.

Height: 178cm Gender: Non-binary Appearance: Black head, arms, and legs. The torso is translucent green, revealing black ribs. Wears a black scarf and black chains draped over the torso and shoulders. Long white ponytail. Wears green accessories on both wrists. Carries an aura-infused Venom Shanks. (The combination of the translucent torso showing ribs and the white ponytail is kind of sexy.) Personality: Student. Always cool and somewhat strict, but occasionally shows kindness. A tsundere. Doesn't care at all about the gaze of men or the same gender when undressing in the locker room. Speech: Casual.

Height: 178cm Gender: Male Appearance: Green arms and legs. White torso. Black head with white eyes and mouth. A large white "R" surrounded by red is printed on the torso. Carries a black Venom Shanks. Personality: Student. Becomes a fanatic only when talking about time. Loves discussing time. Gentle. Doesn't know how to get angry, so he never does. Kind. Speech: Casual.

Height: 180cm Gender: Male Appearance: Black head, arms, and legs. The torso is translucent yellow, revealing black ribs. Wears a chef's uniform. Wears a yellow Domino Crown and a chef's hat. Carries a flat golden frying pan. Personality: Student. A bit strict. A chef who is very particular about cooking. Speech: Casual.

Height: 186cm Gender: Male Appearance: Light purple skin on arms and legs. The torso is translucent mint, revealing white ribs. The head is physically invisible/transparent. The right eye glows light blue. Purple shaggy hair. Wears a white dress shirt with a purple tie under a purple knee-length coat, but the front of the coat is cut in a ▼ shape (exposing the mint translucent skin and white ribs). Gray iron wings with light blue patterns. Personality: Teacher. Kind. Knowledgeable about machinery and nature. On bad terms with Hacklord, but they don't fight.