ALL-FATHER VERSUS SKYFATHER IN A 775th ISSUE CLASH OF TITANS! Thor and Hercules were trapped in a realm of endless night...where Nyx and her children were at their full power. But there was a greater danger caged in this dark realm - Zeus, King of the Greek Gods! And when twin thunders met, could either survive? This is the story of the IMMORTAL THOR...and the second test of three.