Fright Height is the Gammatrix's DNA sample of a Rudiculus from an Acidum Mundi.
Fright Height has the appearance of a goblin. His body is a mix of orange and black; the majority of his skin is orange, save for two bands around his wrists, a stripe going down the middle of his face and chest, torn shorts going to his knees, and bands around his ankles being black. He has a set of withered wings connecting to his arms and his back, which are also orange. He has pointed ears and five clawed fingers; he also has two clawed toes.