Superman: House of Brainiac

Story Arc

Superman: House of Brainiac

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Batman: Dark Prisons
Story Arc

Batman: Dark Prisons

Zur en Arrh, Batman's merciless backup personality, has escaped from Bruce Wayne's mind, and merged with the Failsafe android! Batman must engineer an escape from Zur’s prison…but what dark secret does Zur now hold that’s a game changer for the Dark Knight?