The Cold Monster is a character in Future-Worm! He is a monster created from Danny's cold, which soon became malevolent and caused havoc and pain at Sci-Fi-Fanti-Con, until it was defeated by Danny's father.


The Cold Monster is a giant sentient mass of muckus with multiple eyes: five on it's "body" and two more on top of stalks. It has four arachnid-like legs which it uses to move around, and on top of it's head is a large, crystalline brain of sorts.