**Phillip Kennedy Johnson jumps from Future State and brings the Kents
back to the present, crafting a father-son story that spans both
SUPERMAN and ACTION COMICS!
**
In "The Golden Age" Jonathan Kent is back from the 31st century and
fighting cosmic threats alongside his legendary father, Clark Kent. But
when an interdimensional breach opens near Earth, Jon recognizes the
creatures that emerge: the cosmic leviathans that the Legion of
Super-Heroes credits with the death of Superman!
As Superboy desperately tries to save Superman's life from the
leviathans of the breach, Superman discovers the breach's shocking
origins. But with his powers mysteriously fading, he is utterly
outmatched.
Can Superboy change the course of history and save his father's life?
Collects Action Comics #1029 and Superman #29-32.