Atlantis: Devil's Sea — Greg Donegan

They have invaded before. Ten thousand years ago, when they destroyed Atlantis. Now, mankind's ancient enemy has returned.

In Cambodia, the Shadows tried to break through and overthrow our world. Then they attacked from the Bermuda Triangle and almost launched a global apocalypse.

Now, humanity is taking the fight to them...

The Shadows attempt to ignite the "Ring of Fire" the chain of volcanoes and fault lines surrounding the Pacific Ocean--and lay waste to the face of Earth. Led by ex-Green Beret Eric Dane, a team of Navy SEALs armed with next-generation weaponry must descend to the bottom of Devil's Sea--and enter the gate to the other side...