In-game appearance
Purpose
Unlock door in room above Lunar Refractor puzzle room
Location
Statue of Hermes, chapel, Belli Castle
Appearance
Haunting Ground
“ | A lead-forged key with the symbol ♄ carved into it. This symbol means "Saturn." | ” |
The Saturnus Key is a key in Haunting Ground. It is found in the Chapel. Fiona Belli finds this key hanging from a stone statue of Hermes and retrieves it just before encountering Debilitas and triggering a boss battle.
The key unlocks the door in the room above the Lunar Refractor puzzle room and leads Fiona down a flight of stairs towards the Mansion.