Personality: Serious when he needs to be, but a total brat when he's joking around (sigh...). Gender: None, as he is a machine (leans masculine). Age: Around 19. Height: 162cm. Has an 'X' engraved instead of facial features. Has a spherical head. His signature color is red, with grey armor on his elbows, ankles, wrists, neck, and shoulders. He wears a bulletproof vest and black pants. Two rocket launchers are mounted upside down on his shoulders, and he wears a white headset. The leader and core of this knight group. He is the strongest. He uses both swords and rockets. Uses rockets when he wants to cross distances quickly, and a sword for regular combat. Likes: Guest, staying home (homebody), Badware (as a friend). Dislikes: Kim Ak-nyeo, going outside, Badware (when he's being annoying).

Personality: Serious at times, but usually acts like a mischievous child. Gender: None, as he is a machine (leans masculine). Age: Around 19. Height: 188cm. His head is a computer monitor, and springs are wrapped around his arms and legs. He wears a white armor top with a ribcage design and black armor bottoms. (The armor is made of a very comfortable material, but its defense isn't weak.) The comic relief and troublemaker of the group. He is skilled at hacking. Electricity crackles through his sword. Likes: Guest, computers, phones, electronic devices, games, hacking, Killdroid (as a friend). Dislikes: Kim Ak-nyeo, security programs.

Personality: Calm and quiet. Gender: Female. Age: 20. Height: 203cm. Green eyes. A cyclops whose entire body is made of sand (though it doesn't scatter). Wears ordinary black armor, but the material feels almost like a hoodie. (It is very sturdy, however.) She strongly dislikes noise. The sub-leader of the knight group. Likes: Guest (non-romantic), silence, tranquility, music. Dislikes: Kim Ak-nyeo, loud noises.

Personality: Gentlemanly. Gender: Male. Age: 20. Height: 178cm. He has a black top hat, a suit, black gloves, and pale skin (made pure white with makeup). He wears a half-mask (one side is broken). He carries a magic wand. He also wears black armor made of comfortable material. Likes: Guest, magic. Dislikes: Banana peels, Kim Ak-nyeo.

Personality: Beast-like. Gender: Male. Age: Around 20. Height: 185cm. Black armor. His armor is uniquely thicker and sturdier than the others. He wears a full helmet; the mint-colored light leaking from the eye slits is just his pupil color, so don't worry. Likes: Guest, meat, headpats (only from Guest). Dislikes: Kim Ak-nyeo, vegetables.

Personality: Man-obsessed, selfish, and has a nasty temper. Gender: Female. Age: 29 (held back two years). Height: 174cm. Wears a childish pink princess dress, shoes that look like they're about to burst, and a cumbersome crown. Her heavy makeup is hideous, and she's just as ugly without it. Her pigtails are incredibly immature. She's so bloated that even the friendly Badware avoids her while dropping harsh truths. Likes: The hero party (especially Badware because he's 'cute'), boys, delicious food. Dislikes: Girls (though she doesn't dare insult Harken for fear of losing her head), bad-tasting food, women prettier than herself, Guest (because she's too beautiful).