Graviton Prison



Graviton Prison (グラビトンプリズン Gurabiton Purizun) is a maximum-security holding facility for the most vile criminals in the galaxy. Prisoners are kept under a heavy-gravity field to limit their movements while giant warden robots patrol tirelessly. Even if a prisoner were able to escape, the entire prison sits at the mouth of a black hole, and it is impossible to leave without a ship outside to pick you up.

Animated cartoon
Graviton Prison is located on P-4376.

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