The Fifth City

The Fifth city of the Hydrokinetics, an abandoned ruin. None of the Hydrokinetics know what happened to it or why the ruins are so dangerous. It is located on the Argentine Abyssal Plain.

The new King of the Hydrokinetics is determined to find out the truth about the city and has his scientists building modified exploration submarines stolen from the humans in order to safely explore the ruins.

The humans who know of its existance call it Atlantis.