The stars blue yonder

After dying in the line of duty, Chief Terry Myell is resurrected as a god with a single, universe-spanning mission: save all of humanity. Guided by a mysterious voice, he hurtles through space and time with a bizarre crew in tow. His companions include both his elderly wife and his young wife, grandchildren who haven't been born, and a descendant from 2,000 years in the future, all while being pursued by an alien nemesis.