ACTION COMICS (1938) #846

General Zod, Ursa, and Non have made their way to Superman’s Fortress of Solitude. The Kryptonian crystals were designed to only work for Kryptonians. They believe that Kal-El is speaking to them. Zod « asks » to hear about himself. Outraged over the fact that Jor-El chose to reamain quiet about Krypton’s desrtruction after his former mentor, Non, had his mind altered and they were sentenced to the Phantom Zone, he destroys the crystals. They also discover Superman’s interplanetary habitat for near extinct species along with his memorial to his parents.…