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Arknights: Endfield
OD Project - Reconstruction HQ III Mission Guide
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OD Project - Reconstruction HQ III is an Exploration Mission found in Valley IV in Arknights: Endfield 1.0. Check out how to unlock this mission, its walkthrough, and all its rewards in this guide!
How to Unlock OD Project - Reconstruction HQ III
Complete OD Project - Reconstruction HQ II
You can unlock OD Project - Reconstruction HQ III by completing the previous mission OD Project - Reconstruction HQ II and viewing Crowe's message.
OD Project - Reconstruction HQ II Guide
OD Project - Reconstruction HQ III Walkthrough
OD Project - Reconstruction HQ III Quest Guide
- View Crowe's Message
- Ask Crowe About the Situation
- Help the Apprentices with Their Problems
- Help the Two Repair the Surveillance Unit
- Defeat the Tunneling Nidwyrms
- Help the Two with Their New Problems
- Place the Correct Samples Inside
- Defeat the Tunneling Nidwyrms
- Help the Apprentices with Their Problems
- Try to Activate the Large Geological Probe
View Crowe's Message
Open up Baker and view Crowe's message to you. He asks if you could swing by to complete the reconstruction.
Ask Crowe About the Situation
Go to the Reconstruction Headquarters in Power Plateau. Head east of the headquarters and find Crowe with Ardelia. Crowe shares his idea of wanting Dean and Clavell acting on their own.
Help the Apprentices with Their Problems
Go to the Evacuation Zone and find Dean and Clavell. You help them after a mechanical failure occurred on a surveillance unit.
Help the Two Repair the Surveillance Unit
Interact with the surveillance unit and repair its Originium circuitry. Place the components on the correct positions to match the number of grids needed.
Defeat the Tunneling Nidwyrms
After repairing the surveillance unit, a Tunneling Nidwyrm suddenly appears nearby. Defeat them to avoid incoming danger.
Help the Two with Their New Problems
Return to the two apprentices and they will tell you that there is a new issue. You help them out with the contaminated samples.
Place the Correct Samples Inside
Interact with the unit to automatically place the samples inside. Suddenly, more Tunneling Nidwyrms appear from the ground.
Defeat the Tunneling Nidwyrms
Defeat both Tunneling Nidwyrms to avoid getting the device damaged. Return to the apprentices again after defeating the enemies.
Help the Apprentices with Their Problems
The two are thankful that the device isn't damaged. The samples seem to be effective, and you head back to the headquarters.
Try to Activate the Large Geological Probe
Return to the Reconstruction Headquarters and look for Clavell and Dean arguing. Crowe shows up to give them a harsh lesson. Everyone agrees to activate the large geological probe together.
OD Project - Reconstruction HQ III Quest Rewards
Total Item Rewards
| Total Quest Rewards |
 Oroberyl x50 |
|---|
By completing the mission, you will also be rewarded with 200 Operational EXP.
OD Project - Reconstruction HQ III Quest Information
OD Project - Reconstruction HQ III Quest Details
| Mission Type | Exploration Mission |
|---|---|
| Location | Valley IV, Power Plateau |
OD Project - Reconstruction HQ III is an Exploration Mission that's located in Power Plateau. This mission can be unlocked after completing OD Project - Reconstruction HQ II.
Arknights: Endfield Related Guides
List of All Exploration Missions
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OD Project - Reconstruction HQ III Mission Guide
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