How To Get And Use Worn Key Card In Arknights Endfield

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In Arknights: Endfield, you can find a worn key card at the Aburrey Quarry. Many players are unsure what to do with it after obtaining it. The key is actually used somewhere within the Aburrey Quarry itself, so continue exploring that area to discover its purpose. This guide explains how to get the worn key card and where to use it in Arknights: Endfield.

How To Get The Worn Key Card In Arknights Endfield

Players can obtain the old key card by unlocking the Staff Lounge at the Aburrey Quarry and buying it from Lonnard.

Getting into the Staff Lounge is tricky because the entrance, an Electric Nexus, isn’t working. Players need to restore power to it by sending energy from a PAC through a network of Relay Towers and Electric Pylons.

Okay, so when I head up to the Staff Lounge, I noticed it’s on a higher level. There’s a lift to get back down, which is good. What I did was put a Relay Tower or some Electric Pylons near the lift, started the transmission, then went down to the ground floor and connected that transmission to another power source. It worked like a charm!

In Arknights: Endfield, once the Endmins have positioned the towers near the Staff Lounge, begin the transmission and connect it to the Nexus. Pulling the lever will open the gate and trigger a conversation with a nearby character, allowing you to enter the Staff Lounge.

Go south and look for Lonnard in the eastern corner. Talk to him and buy the old key card.

Where To Use The Worn Key Card In Arknights Endfield

A slightly old key card opens a storage room at the Aburrey Quarry. To find it, go to the Listening Post on the western side of the quarry and take the elevator down to level B1.

Turn left and walk towards the gate, which is currently closed. It can be tricky to spot because it’s located on a lower level, so be sure to look down as you approach.

Interact with the machine nearby to open the storage room using the worn key card.

The storage room is mostly empty. Break the box nearby to collect some supplies. Then, climb onto the crates and jump down to find a secret passage. Collect the materials from the desk and move forward. Don’t forget to grab the Aurylene in Arknights: Endfield, and you’ll have found everything the storage room has to offer.

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2026-01-29 21:04