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Arknights: Endfield — Three Swords of Mastery Quest Guide

Find Tin Ingot in Wuling City, copy the pell light patterns with dive attacks, and return after raising the central pell. Check the quest tracker and completion screen where published guides conflict.
Length2 min Posted Quest giverVGSources Team

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To complete Three Swords of Mastery, find Tin Ingot at the Bureau of Swordmancers in Wuling City, raise the surrounding sword pells by copying their light patterns with dive attacks on pressure plates, then raise the central pell and return to Tin Ingot. The story prerequisite, second-pell pattern, and reward list differ between published guides, so use the quest tracker and your completion screen to confirm your game’s requirements and results.

Where to find Three Swords of Mastery

The quest takes place at the Bureau of Swordmancers in Wuling City. Tin Ingot is east of the Bureau; speak with them to start the quest. Game8 and PowerPyx both locate the quest there.

Unlock condition: check your quest tracker

Guides report different prerequisites. Game8 says to complete The Way of Water Chapter 2 – Process 2; PowerPyx lists main mission 35, Of Grace and Gentle Might. The available reports do not establish whether these refer to the same progression gate or different versions. After advancing the story, check the Wuling City map and quest tracker for the quest.

How to solve the pell pressure-plate puzzles

Activate a nearby sword pell to see its light sequence. Memorize the order, then perform dive attacks on the corresponding pressure plates. If a pattern fails, the video-guide description says to interact with the pell again to retry. Use the displayed lights and the physical plate layout as your guide: directional labels in walkthroughs may not match your camera orientation.

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First pell

Hit the plates in this order: right, middle, left. PowerPyx labels the same reported sequence north, middle, south. When the pell rises, return to Tin Ingot for the next instruction.

Second pell

Follow the opened route and use the jump pad to reach the next pell. The reported instructions conflict: PowerPyx gives a four-plate sequence—southeast, northwest, northeast, southwest—while Games Fuze describes five inputs, including a plate hidden behind a shelf. Because the reports disagree about both the number of inputs and the sequence, watch the in-game lights and inspect behind the shelf rather than relying on either directional list as definitive.

Third pell

PowerPyx reports five inputs: southeast, northeast, southwest, west (behind a shelf), then northwest. Games Fuze describes the plate positions using a different relative layout, and the directional labels are not fully corroborated. Copy the displayed pattern and check that the quest tracker advances.

Central pell

Two guides report the same ten-input order, despite using differing orientation labels. In right/left and compass terms, the reported sequence is:

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  1. Right (east)
  2. Bottom (south)
  3. Left (west)
  4. Bottom (south)
  5. Right (east)
  6. Left (west)
  7. Bottom (south)
  8. Right (east)
  9. Bottom (south)
  10. Left (west)

Use the in-game lights to map these positions to the plates in front of you.

How to finish the quest

Once the central pell rises, return to Tin Ingot and speak with them to complete Three Swords of Mastery.

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Reported quest rewards

Published reward lists conflict, so neither should be treated as a guaranteed list for every version or player. The table preserves each guide’s report without combining the figures.

Guide Reported rewards
Game8 50 Oroberyl; 3,250 T-Creds; 5 Protoprism; 10 Intermediate Combat Record; 8 Arms INSP Kit; 200 Operational EXP.
PowerPyx 50 Oroberyl; 4,050 T-Creds; 5 Elementary Cognitive Carrier; 1 Protohedron; 9 Arms INSP Kits; 200 EXP. PowerPyx also presents a separate, contradictory completion list.

Check the in-game completion screen for the rewards credited in your game.

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