The Greek Gods are dead, but their legacy remains.

 

Kairos, pirate lord of Histria, is concerned. A dungeon on his island turns out to be the last entrance to the Underworld, full of wealth and dangers; while beyond the sea the Poison King Mithridates builds up his forces. Enemies old and new prepare for a new war that will determine who shall replace the fallen Olympians. And Kairos is determined to be on the winning side.