What started as a mission gone wrong changed the way we understand the universe. Now, our team of Marines will stop at nothing to see evil put down. The Earther government has battle cruisers inbound, and new allies are just around the corner. Will they arrive in time, and when a series of dragon ships open a portal to a greater evil, will they be enough? Only through grit and determination will these Marines be able to answer that question. The final book in the PRIMAL LINK series wraps up the story and ties into the ASCENSION GATE books. Don't forget to get started with the prequel, PRIME EVIL!