"A small, rusted for use in the detention center."
The Rusty Key (錆びついた鍵) is a key item in Resident Evil: Revelations 2.
The key is used to open the door while Claire and Moira attempt to restore power in order to obtain the Gear Kog.
The key can be found hanging on top of a shelf.
- Tada, Takuji, ed (2015). BIOHAZARD REVELATIONS 2 ULTIMANIA. Square Enix.