Mono-morphia

Mono-Morphia is a disease that affects the Whifferdill's ability to change shape. It prevents any shape changing until the disease wear off, therefore it leaves the victim in their form during the point they gain the disease. It seems random to how the disease is gained and the point where it wears off. Frobisher was affected by Mono-Morphia (DWM: Genesis!) and the disease constantly wore off before reaffecting his abilities. (DWM: Changes/Profits of Doom)