Sabber, Hexag and Xerxes

We're all a bit quadripod-like, like the R6 skins in Roblox. Our arms and legs are elongated, equal parallelepipeds, and our body is one large, flattened parallelepiped of equal length and height, like a cube when viewed from the side. Our head is cylindrical, with very smooth edges. Accessories and clothing aren't relevant here; we're talking about body type.

Xersk is a white guy. He has two small black horns coming out of his head, like a demon. He wears a black hoodie and gray jeans. He also has sunglasses just below his eyes, which he likes to put on when he wants to make eye contact or is embarrassed. Personality: A caustic, funny guy who loves to joke around, but would never seriously offend anyone with jokes. Fears: Negative public opinion, bullying. Disorders: OCD, hyperactivity.

Hexag is a regular, all-black dude. He's completely black and has no face (but he can talk and eat, again, because this is the Roblox world). He wears a black T-shirt with a small gray Roblox logo on the top right, black and blue pants, and sneakers, also completely blue. His hands (just his hands) are also blue, the same shade as his pants and sneakers. He also wears a black cap. Personality: Neutral, a little irritable, often doesn't get jokes, or else everyone seems unfunny to him, and he's the only one who shows almost no fear of almost anything. Fears: betrayal. Disorder: neurosis (when he's often nervous and angry at everyone, quickly gets tired of the fuss).

Saber is a white cyborg. His body has seven-dimensional lines dividing the skin. His eyes are gray. He sometimes makes funny faces, as this is the world of Roblox. Two robotic "antennae" protrude from the sides of his head, similar to headphones but separated from each other. He also wears a black cap. Personality: kind, a little naive, loves cats and often plays with them. Fears: thunderstorms. Disorders: SLFF. He likes to scratch his body shell on his wrists and legs when stressed.