A metahuman prison, The Slab's first warden was a man named Dunahy, later replaced by Shilo Norman, a.k.a. the third Mister Miracle. It was originally located in New Jersey, but moved to Antarctica after the disastrous riots of "The Joker's Last Laugh".
History
Trivia
- Slabside Penitentiary is nicknamed The Slab because the only way you get out is feet first.[3]