Lord Zirpola, the dictator of Helix City captures Range Guides Kaz Oshay & Deneer. He forces them to take part in his favourite entertainment, the Death Sport
- an arena where they must fight to the death on special motorcycles like Roman gladiators. But the Range Guides break out only to be pursued across the bleak wasteland by Ankar Moor who serves the evil Zirpola.