The Flashpoint update for Arc Raiders has a clear obsession with Stella Montis. Multiple quests in the update funnel you directly into this dangerous map, and the Last Entry quest is one of the more involved ones, sending you deep into the Seed Vault to recover a piece of documentation that Shani back in Speranza is very interested in seeing.
Before you even load into Stella Montis, there is one thing you absolutely need to sort out.
What the Flashpoint update changed about Stella Montis questing
Prior to Flashpoint, Stella Montis was a destination players dipped into opportunistically. The update shifted that dynamic significantly, making the map a recurring hub for structured quest objectives. Last Entry is a direct product of that design shift, giving the Seed Vault location a narrative purpose it previously lacked. The vault sits beneath the Cultural Archives, and Last Entry is the first quest that actually sends you inside it with a specific objective tied to the facility's lore.
The quest revolves around Shani's suspicion that something significant happened at the Seed Vault. She wants documentation, and Last Entry is how you get it to her.
The Seed Vault entry sequence, step by step
Getting inside the Seed Vault is not as straightforward as walking through a door. The quest breaks into several distinct stages before you ever reach the documentation itself.
Your first stop is a terminal near the large Seed Vault door, located in the tunnels beneath the Cultural Archives. This terminal is easy to spot and typically has a Damaged Heat Sink resting on it. Interacting with it gives you your initial clue and points you toward the next step.
From there, head through the smaller door to the right of that workstation. Inside, you'll find a rack of hazmat suits. Interact with the suits and a Seed Vault Box Key drops out. Pick it up.
Key hidden in hazmat suits
Now comes the part that trips most players up. The large Seed Vault door requires a fuel cell to open, and you'll need to find one before you can proceed. The key here is that fuel cells only spawn within this specific tunnel system, so you don't need to range far. Check the open room near the Seed Vault Airshaft extraction point if you're not finding one quickly.
Once the fuel cell is slotted beside the door and the vault is open, walk straight through the main room to the furthest seed pod station. There's a terminal jutting off the side of it. Use the Seed Vault Box Key on it to unlock the deposit box, then search the box to receive the Official Shutdown Documentation.
Getting back to Shani with the documentation intact
The final step is extraction. The Seed Vault Airshaft is your closest exit, assuming it hasn't already closed by the time you're done inside. Any extraction point works, but speed matters here since you're carrying a quest item and Stella Montis is not a forgiving map.
Back in Speranza, hand the Official Shutdown Documentation to Shani to complete Last Entry. What she does with it feeds into the broader Flashpoint narrative thread, so don't skip the dialogue.
For players working through the full run of Flashpoint quests, you'll want to browse more guides as Embark Studios continues to layer new objectives into the update's content cycle. The official Arc Raiders news feed is also worth watching for any adjustments to quest spawns or vault mechanics as the update matures. Make sure to check out more:
