Purge of Prometheus (Brink of Distinction book #3‪)‬

The final confrontation between the Alien Alliance and the Terran Empire begins in this exciting conclusion to the Brink of Distinction trilogy.

One-by-one, the brilliant suns of Alliance space are disappearing, left cold and lifeless after exposure to the Terran biological epidemic. Trapped on one of the sunless worlds, Keryn Riddell, the ruthless Wyndgaart warrior, fights against both a frozen landscape and her Terran captors.

As Keryn fights for her life, the psychic Yen Xiao leads the Alliance fleet in pursuit of the Terran Destroyers threatening the Alliance homeworlds. Yearning for leadership of the fleet, Yen begins to wonder just how far he’ll go for the power he craves.