"A key that opens the door to the underground prison."
— Item examination

The Prison Key is a key item in Resident Evil 4. It is known as the Dungeon key (地下牢のカギ Chika rō no kagi?).


It unlocks the audience hall's dungeon, which contains a chained-up Garrador.


This key is picked up off a painting in the audience hall during Chapter 3-1.[1]



  1. Hamamura (ed.), kaitaishinsho, p.433.

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