Twelve billion trapped minds scream for help.

TJ's ability to protect the 21,000 consciousnesses in his care begins to fracture under the crushing weight of their collective anguish. The source: Xerathia, where billions have been imprisoned and consumed for their life force.

There's only one choice: launch an impossible liberation mission.

Joining forces with Kael, a resistance leader who has fought from within the darkness, Zoe Vega and the Phoenix crew risk everything to free the imprisoned. Success transforms Xerathia into "Serenity," a beacon of hope where horror once reigned.

But victory has consequences.