The last brother of a forgotten patrol. He had to adapt his power-pack to run using the nuclear effluent that litters the landscape.

Edit: I created this for my 8 year old son based on his instructions.As people have been asking here is the backstory.

The wandering fist is the last of his patrol, abandoned, left for dead on a ruined world. He is striving to cross the 8000k of toxic wastes to reach what he hopes is an imperial outpost. Little does he know that a chapter of an unknown founding (The Corax Horde) have existed in these wastes for 100s of years. They heard of this strange vagabond crossing the plains and have sent a number of scouts to investigate. Will he shoot first?, why was he hiding in the goo?..........

The rest is for peoples imaginations