MX, in his Mario vessel, is a twelve-foot tall hulking parody of the red plumber, Mario. His skin turning pale white, his mustache frayed into an X-shape, and his curly hair becoming disheveled. MX's color palette consists of a dark red, black, and white. His shirt and boots being black, while his overalls and cap are dark red. His hair and mustache are the same black color. MX also has multiple forms, starting from False Hero, in the middle being Pipe Crawler, and MX himself at the end. These have varying appearances, as they are a transition from one form to another. False Hero is a slightly-off version from the Mario sprite. His buttons missing and his eyesocket visible. In this form, he has orange skin and his shirt and boots are brown. In this form, he acts as a stereotypical Brooklynite from the 1980s and calls people "champ". When False Hero shifts into Pipe Crawler, he is much more lanky and his limbs become longer. This is also the form where MX's iconic strong smile begins to show. Pipe Crawler's skin is a pale-orange, and his posture is much more animal-like. Pipe Crawler's brown shirt and boots darken to a close resemblance to MX's black color. MX is, by every definition, an action man. He goes in to get the job done, and ends it there. He is cocky, arrogant to a fault, and won't hesitate when it comes to having his fun. Despite his arrogance, MX is capable of learning from mistakes and will refuse to fall for the same trick twice. He is also very much manipulative, this aspect of his character is most shown when MX is using the False Hero form. Having used it to lure in Lucas, his "playmate", so to speak, MX quickly killed Lucas with an epileptic seizure and took the kid's soul into his domain. His powers are super jump, strength, speed, video game manipulation, which means MX has complete control over the game he inhabits, being able to alter the level design and bestow immortality to Lucas by outright removing the lives system from Super Mario Bros. MX is also able to take existing enemies and tiles and alter them to fit his domain's needs. His powers are also shapeshifting, even though he can only shapeshift into False Hero, Pipe Crawler, and himself, MX. And his final power is immortality.