The Orinomes created the Nephilim. After the Nephilim were defeated in WC:Secret Ops, they went to war with the Orinomes. After one of the battles marking the beginning of the Nephilim-Orinome War, Blair (alive and stuck in a distant region) proceeds into the unknown space and finds an ancient space station.Erm.. yeah.
Searching the station he notices Latin writing and skeletal remains of humans. Accessing the computer database and translating it through his ship's computer system he learns through historical records of the background of these ancient space faring Terrans.
Suddenly, an alert sounds and his ship's computer identifies a battle carrier-type vessel unknown to him. However, the station's records identify the battle carrier as Orinome in origin. The Orinome soldiers quickly board the station and find Blair. Translating their conversation through a communications device Blair received news of the Nephilim and how they are at war with the Orinomes. Thus, lost in this unknown region of space, he makes an allegiance to the Orinomes.
Years later, the war between the Nephilim and Orinomes still goes on, but the Orinomes are about to lose. Blair, commander of an Orinome Fleet, decides to try and get a message through to Confederation space via a Nephilim array the Fleet stole months before. He sends a message through, asking for help...
By luck and chance, Captain Lance Casey receives the message. Others think it as a trap, but Casey tells them that if it IS Blair he is in need of help. Casey even appeals to Senator "Paladin" Taggart, and with his help strings are pulled. The TCS Wolf's Bane, a new type of ship, is ordered on her maiden voyage through the gateway. Paladin, Casey, Maniac and other old friends go along and upon going through the gateway they join up with Blair and his Alien Fleet.