The biggest and baddest bosses from each of the six (no-longer-united) clans step forward to duke it out and become the next warboss – but the ork gods have other plans. A prophecy foretells of a mysterious gate that lies beneath the human city. The one true warboss will be the first to find it, and will use it to turn the galaxy green. Who will the green gods deem worthy? Find out in this orky novel by Mike Brooks, available in paperback for the first time.