When Heaven Fell

Decades ago, the Earth was attacked by dinosaur-like Kkhruhhufft mercenaries in the employ of the cybernetic intelligences known as the Master Race. Humans fought back as best they could, killing a few hundred thousand of the deadly warriors, but went down to defeat in the face of almost eight billion casualties. Still, it was impressive they could kill so many Kkhruhhuft, and human survivors were recruited to the mercenary corps. Now, Athol Morrison, soldiering for twenty years in the service of the Master Race is coming home...