Aberrant Exploration is a Commission questline in Arknights Endfield. This walkthrough will guide you through all objectives of the Aberrant Exploration Commission. This is a multi-part quest.
Aberrant Exploration I
- Starting Location: Dijiang
- Quest Giver: Automatically unlocked after completing Exploration Mission – Etchspace Salvage
- Requirement: Complete Exploration Mission – Etchspace Salvage
- Reward: 150 Oroberyl 10,000 T-Creds, 14 Intermediate Combat Record, 300 EXP
- Quest Description: Enter the Valley’s Aberrants and go even deeper
Objectives:
- Complete the commission “Aberrant Exploration I”
- Find and collect the “Keys” for the sealed gate (0/4)
- Go to the zone that has the Aberrant Core
- Defeat the boss of Aberrant Zone 1
- Scan the Aberrant Core
- Leave the Valley’s Aberrants
Starting Location: Aberrant Exploration I
Starts automatically on the Dijiang after Exploration Mission – Etchspace Salvage.
Complete the commission “Aberrant Exploration I”
Speak with Aquito, and you can start the Aberrant Exploration I quest.
Find and collect the “Keys” for the sealed gate (0/4)
There are four Red Key Symbles you have to find to open the barrier to the boss room. You also have a map now, which makes it much easier to navigate this area. Start by turning around from the area you were in before, and you should see some dogs walking around. Run past them, heading south and into the building. On your right should be an elevator. Take this elevator up and defeat the enemies at the top. Key 1/4 is located at the top of the elevator.
Head back down the elevator, then north. Head as far north as you can until the path splits left or right in front of a building with an explodable wall. Turn left and up. Defeat the Landbreakers here and grab Key 2/4.
Turn around and head back south until you see a rope east of your location. Descend the rope.
As you land on the bottom, turn around, and you should see another rope and a zipline. Head down the next rope.
At the bottom will be a gate and a switch. Activate the switch to open the gate and head past it. Defeat the two large Landbreakers and head around the corner to find the next Key 3/4.
Head back up the rope you used to descend to this location. Run all the way across the platform east until you see the next rope at the other end. Descend that rope. At the bottom, turn around, and you head down the pipe. Drop down and turn left to go down the next pipe. Continue down the path until you reach the staircase. Activate the bridge to create a shortcut.
From there, continue up the stairs, and you’ll encounter three Landbreakers. Defeat them and grab Key 4/4.
Defeat the boss of Aberrant Zone I
Once you have all four keys, return to the campsite. From the campsite, the big red barrier in front of the campsite to the east should now be lifted. Head past it and begin your battle with the boss.
Scan the Aberrant Core
Once defeated, you’ll be asked to scan the Aberrant Core that’s in the boss area.
Leave the Valley’s Aberrants
After you activate the Aberrant Core, you’ll be transported back to Aquito.
You receive 150 Oroberyl, 10,000 T-Creds, 14 Intermediate Combat Record, and 300 EXP.
Aberrant Exploration II
- Starting Location: Dijiang
- Quest Giver: Automatically unlocked after completing Exploration Mission – Aberrant Exploration I.
- Requirement: Complete Exploration Mission – Aberrant Exploration I
- Reward: 150 Oroberyl 10,000 T-Creds, 14 Intermediate Combat Record, 300 EXP
- Quest Description: Enter the Valley’s Aberrants and go even deeper.
Objectives:
- Complete the commission “Aberrant Exploration II”
- Go to Aberrant Zone 2
- Find and collect the “Keys” forthe sealed gate (0/5)
- Go to the zone that has the Aberrant Core
- Defeat the boss of Aberrant Zone 2
- Scan the Aberrant Core
- Leave the Valley’s Aberrants
Complete the commission “Aberrant Exploration II”
Speak with Aquito after completing Aberrant Exploration I.
Go to Aberrant Zone 2
Aberrant Zone 2 is located in the now-open gate west of your camp.
Find and collect the “Keys” forthe sealed gate (0/5)
Head through the large gate and turn right. Defeat the enemies, and you should find Key 1/5.
For the next Key, return to the area in front of the gate you passed. Look ahead, and you should see a switch to lower a platform. Activate it, and it will bring down a platform. Next, climb up to the far southern platform and reach the bomb dispenser. Use the bomb to blow open the two walls you see.
Head into the path at the bottom, down the rope, and around the corner. Follow the path until you see Key 2/5.
From the second key jump onto the platform you just activated and onto the area on the other side. Use the rope to go up, and you should see the Key 3/5
Turn on the switch in the room to drop the shutters. Then use the 90-degree switch to turn the platform you lowered earlier. Jump back down to the switch you used to lower the platform, then activate it again to raise it.
Head up the platform with the bomb, jump onto the new platform,
Turn right to find some monsters and Key 4/5.
From here, you should see some seesaw platforms. Jump across to the other side. Once there, run around to the right and drop down. Key 5/5 should be right in front of you.
Defeat the boss of Aberrant Zone 2
Head into the room that opens onto the bottom platform from the fifth Key, then defeat the boss.
Scan the Aberrant Core
Once beaten, run around the room to the north, and you should see the Aberrant Core.
Leave the Valley’s Aberrants
Once you activate the core, leave the Aberrant and return to Aquito.
You receive 150 Oroberyl, 10,000 T-Creds, 14 Intermediate Combat Record, and 300 EXP.
Aberrant Exploration III
- Starting Location: Dijiang
- Quest Giver: Automatically unlocked after completing Exploration Mission – Aberrant Exploration II
- Requirement: Complete Exploration Mission – Aberrant Exploration II
- Reward: 150 Oroberyl 11,100 T-Creds, 16 Intermediate Combat Record, 300 EXP
- Quest Description: Enter the Valley’s Aberrants and go even deeper.
Objectives:
- Go to Aberrant Zone 3
- Find and collect the “Keys” forthe sealed gate (0/5)
- Go to the zone that has the Aberrant Core
- Defeat the boss of Aberrant Zone 3
- Scan the Aberrant Core
- Leave the Valley’s Aberrants
Starting Location: Aberrant Exploration III
Once you complete Aberrant Exploration II. The third part of the quest will begin.
Go to Aberrant Zone 3
From the second zone’s boss fight, there is an elevator in the room. Fall down the elevator or call it up. From there, continue down the path where you’ll reach the next safe zone.
Find and collect the “Keys” forthe sealed gate (0/5)
Once again, you’ll have to find five keys to unlock the sealed gate. Continue down the path, past three pillars, and into an open area with a zipline. Continue down the path to the east, head around the corner, and climb up the boxes. The first Key should be in the room at the top. 1/5
Head back the way you came, and this time go west into a cave. Go around until you reach an opening in a green area. From this area, head right and around the corner to some enemies. Defeat them and climb up the cliff. The next Key will be on your right side. 2/5
Turn around from the last Key and head around the path against the wall to the east to the big open area. A large rhinoceros protects the Key. Defeat it and grab the Key next to the vending machine. 3/5
Go up the stairs, head east again, and quickly turn left. You should see a path across the casam and the key right in front of you. 4/5
Turn back around and continue east, defeating more Landbrakers. Head up the stairs at the end of the path going north, and you’ll encounter two more Landbrakers with two dogs. On their right is the last Key. 5/5
Go to the zone that has the Aberrant Core
Continue north, and up the stairs you encounter on your right. Follow the path until you reach a room with a bunch of flaming wall traps.
Defeat the boss of Aberrant Zone 3
This boss is the easiest of the three. Follow the path, avoid the flames, and you’ll encounter one scorpion-like enemy.
After defeating it, continue through the area until you reach the top and the boss, which is a giant cannon and quite easy to defeat.
Scan the Aberrant Core
Go into the room north of the boss and scan the Aberrant Core.
Leave the Valley’s Aberrants
Exit the Aberrant to complete the quest and the Aberrant quest line.
You receive 150 Oroberyl 11,100 T-Creds, 16 Intermediate Combat Record, and 300 EXP.
You also receive 300 Oroberyl, 25,000 T-Creds, 14 Intermediate Combat Record, and 600 EXP for completing all three Aberrant Exploration Missions.
For all other Quests, refer to the Arknights Endfield Walkthrough.


























































Anders says
This was helpful and it saved me some time. Thanks.