In Arknights: Endfield, the objective “Fix Core W1” is part of the mission “Silent Grove: Zhailing Islet”. Set in Jingyu Valley, the quests requires you to put out the fire on the damaged hydrocubes and retrieve them in order to fix Core W1. Here’s how to go about it:
Location
The location for this quest is the Zhailing Islet in Jingyu Vaelley, Wuling.
How to Fix Core W1 – Silent Grove: Zhailing Islet
Step 1
At the location, go to the nearby lake.
Step 2
Select the Fill function from the wheel.
Step 4
Click + to select an empty container. Then choose multiple bottles from your backpack. Click Confirm.
Select Fill.
Step 5
You’ll get a message when the bottles are filled.
Step 6
Select the Spray function.
Step 7
Then go near the first Core W1 hydrocube, aim at the enflamed parts, and put it out.
Once it’s fixed, it will glow green.
Step 8
Do the same for the second Core W1.
Step 9
For the final Core W1, you’ll need to cross the lake on those green floatables.
Step 10
Once you’re under the cube, fix it too.
Step 11
Once all three Core W1 cubes are fixed, follow the marker and press Activate to finish the quest.
Rewards
- Oroberyl – x60
- T-Creds – 3.75K
- Protoprism – x2
- Arms INSP Kits – x11
- Operational EXP – x240
If you’re stuck in Silent Grove, “Fix Core W1” is worth treating as a priority because it’s commonly linked with moving the Zhailing Islet portion forward and preventing access confusion later.
