The Castle Omnibus

50 immortals, chosen by the emperor lead humanity in an endless war against hordes of ginant insects. Their immortality, conferred on them by the emperror can be taken away if they lose a challange to be part of the circle of 50. Jant, the emperor's drug-addicted messanger, the only man who can fly, tells the story of mankinds savage fight for survival in a uniquely imagined, beautiful fantasy world.