The Evermoon Seal is a valuable object in Genshin Impact that allows players to access Treasure Vaults. This seal functions similarly to the Obsidian Ring and is exclusively found within Precious chests throughout Genshin Impact. Below is a guide detailing the locations of the Hiisi Island Evermoon Seal and Treasure Vaults in Genshin Impact.
Locations of the Evermoon Seal on Hiisi Island in Genshin Impact
Hiisi Island houses three Evermoon Seals for players to discover. The first two can be acquired from random Precious chests found during the quest For a Green Island and the quest The Mirrors, the Maze, and the Tsar, while the third can be picked up from a random Precious chest located on Hiisi Island itself.
Quest: For a Green Island in Genshin Impact
Locations of Precious Chests #1-4 on Hiisi Island
To begin the For a Green Island quest, teleport to the northeastern waypoint of Thunderclap Reef and head west to the water between the mountains. Verna will provide the following instructions:
- Enter the cave.
- Collect the first Fragment and launch it at the rotating rocks.
- Utilize the Kuuhenki Energy to pull the stairs for the small robots.
- Interact with the robots and follow them to the obstacle.
- Request that they merge and remove the obstruction.
- Retrieve the Exquisite chest in Genshin Impact.
- Collect the second Fragment.
- Follow them outside.
- Throw the Fragment at the rocks.
- Speak to Verna.
- Use the newly revealed Moonlane to ascend Thunderclap Reef.
- Eliminate the attacking enemy.
- Obtain the Precious Chest.
- Find three Kuuhenki to activate the Moon Mirror.
At this stage, proceed to the northern beach of Thunderclap Reef to locate one of the Kuuhenki, where you’ll encounter a Radiant Beast. Defeat it to unlock the Precious Chest nearby. To continue the For a Green Island quest, complete the following:
- Resolve the Moon Mirror puzzle in Genshin Impact by adjusting the statue through the mirror until it aligns with the correct one.
- Collect the Precious Chest.
- Throw the Fragments at the rotating rocks, one at a time.
- Claim the Luxurious chest and Lunoculus.
Next, head to the southern shores to gather another Precious chest in Genshin Impact.
Quest: The Mirrors, The Maze, and The Tsar in Genshin Impact
Locations of Precious Chests #5-7 on Hiisi Island
To start The Mirrors, the Maze, and the Tsar Quest, teleport to the waypoint south of the Light-Bathed Platform, then jump into the pit located to the east.
- Venture further into the cave.
- Catch up to the Crab Tsar.
- Clear the blockage by placing a Lakkaberry for the Rock Crab to demolish (Players can find Lakkaberries in the cave if they lack any).
- Acquire the Fragment on the rock using the Kuuhvenki Energy to clear the blockage in the path.
- Move to the plants affected by the Kuuhvenki Energy to push back the first obstruction.
- Descend to the Rock Crab’s level and direct it towards the second obstacle.
- Place a Lakkaberry and observe its destruction of that blockage.
Through the next passage, players will find another Precious Chest in Genshin Impact. Collect it, and follow these instructions to continue the quest:
- Utilize the Moonlanes to navigate to the cave’s conclusion.
- Pacify the Crab Tsar by throwing the spawned Fragments onto the rock affixed to its back via the Moon Mirror.
- Obtain two Precious chests and one Luxurious chest.
Discovering Precious Chests on Hiisi Island in Genshin Impact
Location of Precious Chest #8
The Hiisi Island Tideseal Stone can be found to the northwest of the Lost Mooncourt Domain. Defeat the nearby enemies with a well-structured team in Genshin Impact to collect the Precious chest that appears.
Location of Precious Chest #9
Complete several Moon Mirror puzzles on the northern shores of Hiisi Island to acquire another Precious chest in Genshin Impact. Utilize the Kuuhvenli Energy to maneuver the blocks into their designated locations. Gather all Precious chests to obtain all three Evermoon Seals on Hiisi Island.
Locations of Precious Chests #10-12
To collect the final three Precious chests on Hiisi Island, players must defeat the surrounding enemies using a powerful character from Genshin Impact.
Treasure Vault Locations on Hiisi Island in Genshin Impact
The Treasure Vault on Hiisi Island can be located on the eastern shore of Frostmoon Enclave. To reach it, teleport to the Frostmoon Enclave waypoint and jump eastward from the cliff toward the Lunoculus. Behind this Lunoculus, Travelers will find the Hiisi Island Treasure Vault, where they can utilize their three collected Evermoon Seals to access the rewards inside.
