Marx is light purple and round with large eyes, no arms, a red bow tie, brown shoes, and a jester hat, His eyes are rather large and bulbous when compared to his body, and are very rounded. He typically has an open smile on his face.
While Marx appears to initially be friendly at first, but he's actually cunning and manipulative, He also appears to be a bit of a prankster.
he likes to make people into clones of himself so he can cause more chaos and play tricks, he's also an expert in hypnosis