Superman #15/1978

Amazo, awakened by a surge of red solar radiation that weakens his metallic form, demands his creator, Prof. Ivo, return him to stasis—any means necessary. With the Justice League scattered across an unknown dimension, Superman faces the android’s full arsenal of stolen powers, while the rest of the team struggles to survive beyond the reach of their own abilities.

In "Reise ins Zentrum des Nichts," Nachtschwinge and Flammvogel are abruptly pulled into a destabilized dimension by the Überwacher to retrieve a refugee who crossed through a Shärenriss—threatening to unravel space-time itself. With the fate of reality hanging in the balance, the two Kandorianers face an enemy wielding dangerous magic, testing their courage and resolve in a battle beyond known laws.