Aureline is a type of collectible in Arknights: Endfield that players can collect while exploring in-game locations. Administrators can turn in Aureline at any Teleprotocol Point to increase their stamina limit and receive various valuable rewards, including rare Originemetry.
The Valley Pass region is unlocked during the main quest “Safe Haven.” All of Aurelin’s locations in this area are listed below.
Aurelin in the Valley of Pass No. 1
The first Aureline is located inside a container southwest of the main entrance to the Valley Transfer location.
Aurelin in the Valley of Pass No. 2
Use the rope to the west of the previous collectible Aureline, then climb the two flights of stairs to the upper platform. Once at the top, jump off the right side of the stairs to obtain the second Aureline from the Valley Pass in Arknights: Endfield.
Aurelin in the Valley of Pass No. 3
Climb the stairs in the east to the upper platform, then head northeast to find the next Aureline.
Aurelin in the Valley of Pass No. 4
Now jump down from the east side and use the rope to climb up the cliff above. At the very top, you’ll find a Lightning Nexus. Connect it with several Lightning Power Relays from the sub-PBA in the Refugee Camp (Temporary Shelter, your first outpost), then use the jump pad to reach the highest cliff and obtain the fourth Aureline from Valley Pass. You’ll also need to visit this location for the side quest “Finding Love.”
Aurelin in the Valley of Pass No. 5
Move to the southern edge of the previous cliff and drop down to find another Aureline.
Aurelin in Pass Valley No. 6
Jump off the cliff to the east and head towards the pipes to the northeast to collect the sixth Aureline.
Aurelin in the Valley of Pass No. 7
Cross the northern bridge and continue downwards. Then jump onto the northeastern cliff to find another Aureline.
Aurelin in the Valley of Pass No. 8
Continue along the previous passage to the end of the road. Another collectible is hidden inside the container.
Aurelin in the Valley of Pass No. 9
Teleport to the “Temporary Shelter” sub-PBA (the “Refugee Camp” outpost), then head to Aurelyn, located northeast of it. Pick up the item:
Aurelin in the Valley of Pass No. 10
Use fast travel to the Valley Transfer Teleprotocol Point to pick up Aureline located at the base of the stairs.
Aurelin in the Valley of Pass No. 11
Teleport to the Arsenal Teleprotocol Point and head south to find another Aureline at Valley Pass.
Aurelin in the Valley of Pass No. 12
Return to the T-Creed Protocol Rift location, then head to the southern cliff. Defeat the enemies there and claim the twelfth Aureline.
Aurelin in the Valley of Pass No. 13
Jump back down and go past the southeast fence to find the penultimate collectible in Valley Pass.
Aurelin in Pass Valley No. 14
After that, head to the southwestern cave. Inside, you’ll find a hidden Aureline. Use the Scan Tool (Simple Tools menu, press R) to reveal the collectible. Then, pick it up.
What to do with Aurelin in Arknights: Endfield
All collected Aureline can be turned in at any Teleprotocol Point to increase your stamina and receive various in-game rewards.
