The lost city of Atlantis has been found.

Chase and the team heads to Atlantis in the hope of finding new weapons to defeat the Spectres. Shortly after being coronated as the new king of Asgard, Poseidon has to defend his new kingdom from multiple foes.

Meanwhile, Ashra, plagued by a lethal disease threatening to obliterate her souls and powers, must retreat to the other dimension to ensure her survival - making an astonishing revelation about the essence of true power.

With Atlantean secrets now within reach, can Chase and his friend return to Alliance space in time to prevent a large scale assault on Alkyon One?

If they fail, then all will be lost.