The galaxy is on the edge of collapse. A fragile coalition struggles to hold as ancient technology threatens to tip the balance. Captain Nate Shepard leads the charge to stabilize the nexus, a vast network built by the Ancients to sustain order. But remnants of the Custodian, a rogue AI, are buried deep within the network, waiting to spread chaos. As alliances splinter and enemies close in, Nate must rally a divided galaxy before everything falls apart. The fight for unity begins in this gripping installment of the Protect Earth series, where survival is only the first step toward hope.
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