If you’re diving into Borderlands 4 and aiming to snag every collectible in the Umbral Foundry, you’re in the right place. This guide is all about helping you track down those elusive Vault Symbols with ease.
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Umbral Foundry Collectibles
Overview Map
Here’s a map of all the collectibles — 2 Vault Symbols — at Umbral Foundry, shown in the order you’d find them.
Vault Symbols
You’ll find two Vault Symbols stashed away at Umbral Foundry.
Bright Pillar Room
In the room with the bright yellow pillar, look down to the southwest to find the Vault Symbol.
Deposit Door
Alright, so in the “His Vile Sanctum” story mission, Amara teams up with you during the second half of the map in the Umbral Foundry. She’ll blast open a passage using that huge Eridian center core. Inside this new passage, there’s a door with a slot that needs a power core. You can spot it in the elevated section to the south. Just carry it over to the door, head through, and you’ll see the Vault Symbol waiting on the other side.
Borderlands 4
Release: September 12, 2025
Developer: Gearbox Software
Publisher: 2K Games
Official Website: https://borderlands.2k.com/borderlands-4/