The Last of Zach Mortimer

One space station. 300 humans trapped in an assortment of modules in deep space. Earth is destroyed. They're just trying to hold the human race together and survive.The Darian Empire marauds the galaxy, infecting every world with a nanotech germ that subsumes all organic life into the Darian hive mind. The Hyron Empire has gone rogue, invading their former colony Drayonne and driving the Unified Republic into turmoil. And Zach Mortimer, possessed by the spirit of the aquatic being Fweery, leads his Sev Army aboard Station Post One on a mission to infect all humans with the gene that will spread the Sev seed throughout the universe!