Frost Moon Seals Guide: Open Genshin Chests Fast (2026)

For Genshin Impact players working through the Frost Moon area, tracking every “Precious” and “Luxurious” chest is about more than loot. It’s the practical route to finding all six Frost Moon Seals—items required to open the Treasure Sites tied to Moontide Sea and Ungien’s Circle—and to pushing up exploration progress in places like Nuur Stone Circle and Curtain-Form Blackbody Containment Lab.

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Frost Moon Seals Locations in Genshin Impact

The Frost Moon has two Treasure Site locations:

Moontide Sea Treasure Site
Lunar Highlands Treasure Site

Each Treasure Site needs three Frost Moon Seals.

Even though all six items share the same name, they’re grouped into two sets of three: one set for Moontide Sea and a separate set for Lunar Highlands. That means you can’t mix-and-match them to complete both sites.

Moontide Sea Treasure Site Frost Moon Seals can be collected from:

Dunnana Forward Station
Moontide Sea
Dark Side Of The Moon

The remaining three seals are located across Lunar Highlands, which is divided into six smaller regions:

The Eye Of Ibni-Belum
Ungien’s Circle
Bubble Pool
Nuur Stone Circle
Archaeolune Storm Research Center
Golden Hall

In total, you’re looking at roughly 30 Precious and Luxurious chests to gather throughout the Frost Moon area. You can start collecting after finishing the Pioneers Quest in Genshin Impact.

Why These Chests Matter: Seals, Treasure Sites, and Exploration Progress

What makes the Frost Moon setup unusual is the structure: the game splits the six Frost Moon Seals into two distinct collections, tied to two separate Treasure Sites. So while you might be tempted to “clear everything” in one pass, the most efficient approach is understanding which zones feed which Treasure Site.

That also explains why Dunnana Forward Station gets called out separately. Even though it doesn’t appear as part of the Frost Moon area on the map, it still counts in practice—meaning chests there can help you find Frost Seals and complete the exploration level tied to Curtain-Form Blackbody Containment Lab.

You need three Frost Moon Seals for each Treasure Site (Moontide Sea and Lunar Highlands).
The six seals are split into two groups of three, so you can’t use one group to open both sites.
About 30 Precious and Luxurious chests are spread across the region, and the Pioneers Quest unlocks access to the route.
Dunnana Forward Station is off-map for Frost Moon, but it still supports seal collection and related exploration completion.

Dunnana Forward Station Precious and Luxurious Chest Locations

Dunnana Forward Station isn’t shown as part of the Frost Moon on the map, but you need to visit it if your goal is to finish the Curtain-Form Blackbody Containment Lab exploration level and claim its rewards.

Because the game treats it as part of the Frost Moon content, you also have a chance to find a Frost Seal while looting its Precious and Luxurious chests.

Moontide Sea Precious and Luxurious Chest Locations

Moontide Sea contains three Precious chests and two Luxurious chests. To obtain them, you’ll want to complete the Pioneers Quest for the first two, then unlock the Shrine of Depths on the northern island for another chest. After that, you’ll need to solve the hidden Transit Station puzzle in Moontide Sea to claim the remaining three chests (bringing the total to the region’s full set).

Dark Side of the Moon Precious and Luxurious Chest Locations

Dark Side Of The Moon offers two chests you can pick up with the hope of finding a Frost Moon Seal. Those treasures are located in Moonheart Chasm and in the Darkside Base: Transport Level floors.

How to Find the Moontide Sea Treasure Site Location

To locate the Moontide Sea Treasure Site in Genshin Impact, you can either teleport to the Curtain-Form Blackbody Containment Lab waypoint and travel to the western island, or follow the in-game locating flow:

Open your inventory.
Go to the Precious Items section.
Locate the Dark Side Of The Moon, Dunnana Forward Station, and Moontide Sea Frost Moon Seal.
Select Locate.

Doing this will mark the Moontide Sea Treasure Site. You can then unlock it after collecting three Frost Moon Seals in Genshin Impact.

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Lunar Highlands Precious and Luxurious Chest Locations

Ungien’s Circle

Lunar Highlands is the largest of the Frost Moon’s sub-areas, and its layered terrain plus scattered small islands can turn exploration into a chore. A better method is splitting the region into smaller sections and clearing them one at a time—starting at the ground level of Ungien’s Circle. That area includes nine Precious and Luxurious chests in Genshin Impact.

Skymount

Skymount has only two chests. Players can find them on Skymount and in Ungien’s Circle: Power Hub levels while working through the Pioneers Quest.

Space Lifeform Capture Station

At the Space Lifeform Capture Station, you can collect two Precious chests while you travel through the area during your outer-space themed exploration in Genshin Impact.

Kalag Guarding Grounds

In Kalag Guarding Grounds, after you defeat the enemies that spawn during the advanced validation stage of the verification, a Precious chest will appear inside the arena.

Lunar Highlands South Western Island

The island southwest of Ungien’s Circle contains a single Luxurious chest. It’s locked inside the Shrine of Depths.

Floating Isle of Water

On the top isle of the Floating Isle of Water, players can find a chest.

Bubble Pool

Bubble Pool has one Precious chest. You’ll be able to collect it after completing its puzzle in Genshin Impact.

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The Eye Of Ibni-Belum

During the Pioneers Quest, Travelers will receive a Precious and a Luxurious chest in The Eye Of Ibni-Belum. After the quest is done, you should return and explore the area thoroughly to pick up an additional Precious chest.

Underground Energy Generation Station

Under The Eye Of Ibni-Belum, the Underground Energy Generation Station holds two more chests.

Nuur Stone Circle

In Nuur Stone Circle, you can claim four Precious chests and one Luxurious treasure after finishing the Ancient Moon’s Remnant side quest.

Archaeolune Storm Research Center

Archaeolune Storm Research Center includes one Precious chest at the top of the facility. You can reach it on your way to unlock Golden Hall as a teleport destination in Genshin Impact.

Golden Hall

Once you arrive at Golden Hall, defeat the enemy there and activate the Transit Station to spawn two Exquisite and one Luxurious chest.

Lunar Highlands Treasure Site Location in Genshin Impact

The Lunar Highlands Treasure Site location lies west of Maagee’s Greenhouse. To get there:

Teleport to the waypoint beside the circular building in Ungien’s Circle.
Head south-west toward the water.
Jump over the cliff and glide left.
Activate the gate.
Collect the Dust of Enlightenment and the Artifacts inside.