Peace Frog

Allan Quentin is a young mutant with an unusual biological defence mechanism - whenever he experiences stressful emotional states he projects a negative probability field as a means of protection. He's spent most of his a life in a state of positive feedback, the more his power kicks in the more stressed he gets. But, hey, at least he can jump off tall buildings or stand in the middle of a gunfight with complete impunity!
Allan's been taken under the wing of veteran crimefighters The Spider and The Fly, and is learning to control his powers whilst picking up the tricks of the trade of a scientific vigilante.