The investigation into the fate of “Project Hartwood” and the actions of the “Manticore” corporation in Arc Raiders continues. New clues are hidden inside the recently discovered research facility known as “Stella Montis.”
This initiative—focused on earthquake-resistant housing and alternative energy to combat ecological disasters—was shut down by Manticore. The residents of Speranza are trying to recover the lost data, and the next piece of the puzzle is located in the facility’s seed vault.
Where to find the terminal and the seed-safe key
Shani’s quest “Last Entry” becomes available after you finish the previous mission, “Secret Meetings.” The action takes place in Stella Montis. Your first stop is a ventilation shaft outside the Seed Vault.
Beside the door you’ll see a row of wall-mounted consoles. Approach the first one with the bright red light to pick up a researcher’s journal entry and complete the first objective.
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Next, step into the small room next to the consoles. Check the rack with two work coveralls hanging on the wall to find the seed-safe key and finish the second task.
How to locate the seed depository safe
To enter the Seed Vault itself you’ll need a fuel cell to unlock the sealed door. Grab one and slot it into the device beside the entrance.
Fuel cells don’t always spawn in the corridors right outside the vault. If none are there, check the hallway leading to the Atrium—several usually appear there.
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Inside, clear three rooms of Ticks and turrets, then head to the far end of the main hall.
At the end of the container row you’ll see a white computer console. Interact with it while carrying the safe key to open it and obtain the “Official Project Closure Documentation.”
The vault also holds useful loot: medkits, seed containers (tradable with Celeste for resources), and hackable crates full of electronics.
Bring the document back to Shani in Speranza. Your reward is XP, the “White Indigo” colorway for the Sentinel suit, and the blueprint for a yellow glow stick.





