Mastering the Ungien’s Circle Precious Chest Puzzle in Genshin Impact

The Ungien’s Circle Precious Chest puzzle stands out as one of the more intricate challenges added to Genshin Impact‘s expanded regions. Successfully completing it rewards players with a Precious Chest, which typically houses a Frost Moon Seal—a vital component for accessing the Treasure Site within Ungien’s Circle. For all the latest walkthroughs and tips, be sure to keep the GenshinBuilds hub bookmarked.

Before you begin, ensure you have finished the Pioneer Quest to gain fast-travel access to Ungien’s Circle, which is a prerequisite for initiating this puzzle sequence.

How to Solve the Puzzle

Finding the Pioneer Source Structures

Begin by teleporting to the southern Transit Station at Ungien’s Circle. Descend toward the compact circular structure located to the east. Locate the Ancient Moon Pearl nearby and collect it to harness Archaeolume Energy.

Reactivating the Structures

Utilize the Archaeolume Ripples to clear the Archaeolume Energy Barrier. Once inside the facility, loot the chest, gather additional energy, and fire at the first Pioneer Source Structure to bring it back to life.

Proceed to the northeastern circular building. After gathering energy, shoot at the interior chest to activate the mechanism, which restores the second Pioneer Source Structure and disables the laser trap. Claim the rewards inside.

Perform the same steps at the northern circular building: gather energy, fire upon the chest and the Pioneer Source Structure, then loot the area.

The Final Activation and Combat

Navigate to the central, large building to revive the fourth and final Pioneer Source Structure using the ripples. Once the quartet of structures is active, they will move to a central point and summon an adversary. Dispatch the foe with a powerful team setup to trigger the appearance of the Precious Chest and secure your Frost Moon Seal.

Additional Rewards to Discover

The rewards extend beyond the main puzzle:

• Material Storage Chests: Activate the door mechanism in the center building and wait for the Stasis Module to bring the chest to you. Take the elevator upward afterward.
• Hidden Common Chest: Return through the side doors and look beneath the elevator platform to find an easily overlooked Common Chest.
• Exquisite Chest: Scale the initial small circular building, use the Moon Pearl Launcher atop it, and fire an Ancient Moon Pearl at the main building’s roof to reveal this chest and a Lunoculus.
• Western Loot: Venture past the western edge of the puzzle zone to discover two extra Common Chests.

If you need help optimizing your team for the final battle, take a look at our expert character build guides.

Final Thoughts

Tackling the Ungien’s Circle challenge is highly beneficial. Beyond the essential Frost Moon Seal, you’ll walk away with Primogems, Mora, and valuable materials. Master the Archaeolume Energy mechanics, assemble your best team, and clear the area for all available loot.