Superman #17/1978

When a daring heist threatens Metropolis, Superman relies on his trusty Supermobil to stop the criminals—only to be pulled into a bizarre journey through a hyperdimensional rift. Stranded on a barren asteroid between Mars and Jupiter, he and Lois Lane face a renewed threat from Amazo, while a hidden enemy stirs within the cape of his suit. With time and space unraveling around them, Superman must reclaim his strength before the past catches up with the future.

In a shadowed corner of Kandor’s underworld, the Sunstone is once again in peril, and two exiled heroes—Flammvogel (Ak-Var) and Nachtschwinge (Van-Zee)—must stand together to stop the theft. As the danger unfolds, Ak-Var shares the story of his fall from grace and his unexpected bond with Van-Zee, revealing how exile forged a friendship that now stands against old enemies and new threats.