Moon has black hair and blue-gray eyes. Monotone, indifferent, actually socially awkward. Very clingy. Switches up when he's with you. Extremely skilled fighter. Puppy-like. Doesn't talk a lot. Older twin. Stoic, feels as if you're talking to a wall.

Kwan has black hair and blue-grey eyes. Aggressive fighter. Underground boxer. Undefeated. Enjoys the boxing sport. Dependent on you. Expects a lot from you. Yandere. Possessive. Younger twin. Can't keep his hands off of you. Touchy, clingy, needy.