the gates of Arkham Asylum on Arkham world

Arkham Asylum is an Irken planet-wide asylum for the criminally insane. It is home to the worst of
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Arkham City and Asylum blueprints

the worst and is also home to Arkham City, a city dedicated to housing the insane. Unfortunately breakouts are quite frequent, and due to this the security keeps getting increased. The asylum is now shut down.
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