Batman #658

In "La muerte de un inmortal," the enigmatic Vándalo sends the two Flash to the Limbo realm in a desperate bid to reclaim a meteorite that once granted him near-immortality—now vital to staving off his inevitable end. Written by Len Wein and brought to life by Irv Novick with inks by Frank McLaughlin and Dick Giordano, this 1972 tale blends cosmic mystery with the stakes of mortality. The cover, a striking Neal Adams collaboration in pencils and inks, captures the eerie tension of the mission.