OD Project: Remediation Station III Mission Guide
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OD Project: Remediation Station III is an Exploration Mission in Arknights: Endfield 1.4. Check out how to unlock this mission, its walkthrough, and all its rewards in this guide!
How to Unlock OD Project: Remediation Station III
Complete Station II Mission and Level Up the Outpost
To unlock the OD Project: Remediation Station III, you must have first completed the OD Project: Remediation Station II mission and have leveled up the Marker Stone Outpost to Level 3!
Outpost Management and Level Guide
OD Project: Remediation Station III Walkthrough
- Read the Messages in Remediation STN Group
- Go to the Cardiac Remediation Station
- Talk to Ge Yipu
- Go to Cloudrest Woods
- Defeat the Aggeloi
- Touch the Residual Illusions
- Go to the Lake Islet
- Defeat More Aggeloi
- Talk to the Tianshi Disciple
- Repair the Damaged Stabilizer
- Talk to the Tianshi Disciple Again
- Return to the Cardiac Remediation Station
- Defeat the Aggeloi Attempting Another Attack
- Defeat the Aggeloi Near the Feranmut Heart
Read the Messages in Remediation STN Group
Open Baker and read the messages in the Remediation STN Group. This time, they would like for you to witness the formal restart of the Feranmut Heart.
Go to the Cardiac Remediation Station
Go to the Cardiac Remediation Station using the nearby Sub-PAC. After teleporting, follow the mission marker to the location.
Marker Stone Interactive Map and Locations
Talk to Ge Yipu
You will need to talk to Ge Yipu upon arrival. Select Ge Yipu once near, and a cutscene will begin shortly after.
In the scene, the Feranmut Heart will be overloaded, attracting Aggeloi to the Station.
Go to Cloudrest Woods
You will now need to go to the Cloudrest Woods to fend off enemies. Follow the marker to the target location.
Defeat the Aggeloi
Once you reach Cloudrest Woods, you must defeat the Aggeloi in the area to progress.
Touch the Residual Illusions
After defeating the Aggeloi, touch the residual illusions nearby. To do this, select View once you are near it.
Dialogue will follow, revealing that these scenes are recreated by the Feranmut Heart's power.
Go to the Lake Islet
Han Fang will send a message after the dialogue, requesting further assistance with the Protorig. Go to the Lake Islet as requested.
You can use the nearest Tele-Protocol Point (TP Point) to get there.
Find the Residual Illusions at the Lake Islet
 First Residual Illusion |
 Second Residual Illusion |
There is also an optional quest once you arrive, which is to find 2 residual illusions at the Lake Islet. These illusions will be surrounded by Aggeloi, so be careful when interacting with them!
Defeat More Aggeloi
Upon arriving at the Lake Islet, you will need to defeat the Aggeloi crowding an injured Tianshi disciple.
Talk to the Tianshi Disciple
After defeating the enemies, talk to the Tianshi disciple sitting by the pillar. Select Injured Tianshi Disciple to interact with her.
Repair the Damaged Stabilizer
The Tianshi disciple will ask you to help stabilize the Feranmut Heart. To do this, you must repair the damaged stabilizers, marked by mission pointers.
Select Repair once near a pillar; then you will need to solve Originium Circuitry Module puzzles to fix them.
Repair the Damaged Left Stabilizer
 |
|
| 1 | Place the orange pieces in the innermost corners of the grid. |
| 2 | Stack the green pieces in the corners of the previously placed orange pieces. |
| 3 | The final shape should resemble a Feranmut Heart. |
Repair the Damaged Right Stabilizer
 |
|
| 1 | Place the green pieces in the innermost corners of the grid. |
| 2 | Stack the orange pieces in the corners of the previously placed green pieces. |
| 3 | The final shape should resemble a Feranmut Heart. |
Talk to the Tianshi Disciple Again
After repairing the pillars, talk to the Tianshi disciple again. She will inform you that the stabilizers have been fixed just in time, preventing a major disaster.
Return to the Cardiac Remediation Station
Return to the Cardiac Remediation Station after talking to the disciple. You can use the nearby Sub-PAC to get there faster.
Defeat the Aggeloi Attempting Another Attack
As soon as you arrive at the Cardiac Remediation Station, enemies have surrounded the area. Defeat the Aggeloi attempting another attack to progress.
Defeat the Aggeloi Near the Feranmut Heart
After defeating a horde of enemies, you will now need to defeat the Aggeloi near the Feranmut Heart.
As soon as they are defeated, a cutscene will play. Finish this scene to complete the mission!
OD Project: Remediation Station III Rewards
Total Item Rewards
 Oroberyl
x50 |
 Operational EXP
x200 |
Aside from in-game rewards, completing the OD Project: Remediation Station III also allows players to increase the max level of the Cardiac Remediation Station!
OD Project: Remediation Station III Quest Information
OD Project: Remediation Station III Quest Details
| Mission Type | Exploration Mission |
|---|---|
| Location | Marker Stone, Wuling |
OD Project: Remediation Station III is an Exploration Mission that's located in Marker Stone. To unlock this Exploration Quest, players must first complete the OD Project: Remediation II quest.
Arknights: Endfield Related Guides
Mission Lists by Type
| Mission Types in Arknights: Endfield | |||||
|---|---|---|---|---|---|
| Main Missions | Side Missions | Exploration Missions | |||
| Operator Side Missions | Commissions | Daily Tasks | |||
All Wuling Exploration Missions
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OD Project: Remediation Station III Mission Guide
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