The Devolution Chronicles

What if there was a world where man no longer reigned and evolution ran backwards? There is such a world and it's closer than you think. Marooned on planet Niburu a disgraced fighter pilot turned Bounty Hunter Commander Zacary Ryker must choose between revenge and protecting a band of human castaways as he reluctantly leads them and their genetically engineered Chimera mercenaries against his nemesis and a brutal race of aliens. Sometimes the enemy of my enemy is my friend. He's just not human...