This adventure can be used as a continuation of Death Duel with the Destroyers or by itself. Only a few hours ago the Centurians, still sore and suffering from their epic battle with the Destroyers, launched an all out assault on the island strong hold of Doctor Apocalypse! They encountered and defeated the elite cadre of guardians... just barely. Now they've set out after Apocalypse himself! They have less than a day left to find a defeat the diabolical Doctor.