Fortnite Chapter 7 Season 4 introduces a secret area within the Stone Sanctum POI known as the Temple Vault. Accessing this vault requires players to find two invisible Temple Vault keys scattered throughout the location.

Locating the Temple Vault Keys

The Temple Vault keys are concealed within invisible pots inside Stone Sanctum. These pots only become visible when players approach them. Typically, one key can be found on a pedestal in the northeast corner of Stone Sanctum's middle floor, and another in the southeast corner. To retrieve a key, players must break the pot with their pickaxe. It is important to note that players can only carry one key at a time; a second key cannot be picked up until the first one has been used.

Opening the Temple Vault

Once a Temple Vault key is acquired, players must take it to the center of Stone Sanctum. Interacting with one of the stone discs will activate it; a blue arrow on the screen will guide players to the correct disc. After activating the first disc with a key, players will need to retrieve the second key and repeat the process with the other stone disc. Successfully activating both discs will cause the water in the center of the POI to drain, revealing a lower level.

using vault key on inactive stone pillar

This newly accessible area contains multiple rare chests and at least three epic cheat codes, which reward players with high-rarity sprites. To exit the vault area, players can ascend a staircase that opens a secret door leading back to the surface.