A Cube puzzle lives on the islet south of Koseki Village in Seirai Island. Like other Cube puzzles, your goal is to get all the right faces to watch the same direction. They will, in turn, light up and grant you a reward. But they can be a bit tricky as moving some Cubes may cause others to move as well.
See Genshin Impact on AmazonStart by heading to the exact area marked up on the map below.
There, you'll find six Cubes that form an L shape. Your goal is to make them all face the west, toward the Asase Shrine. To make the Cubes move, you need to hit them with any Attack. It's highly recommended to get the help of a bow user to reach the higher Cubes.
Related: How to solve the Star-Shaped Gem puzzle in Tsurumi Island | Genshin Impact
Reference the image above and hit the Cubes in this order: B > A > D > C > C > A.
Hitting Cube D causes Cube B to move as well, so you only want to move B once at the beginning instead of twice. Completing this puzzle in the order above will cause all Cubes to face westward, and you'll receive a Common Chest reward.
While you're in Koseki Village, make sure to check out the other puzzles in the area too. Feel free to reference our guide on How to solve the Light-Up Tile puzzle in Koseki Village Genshin Impact.
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