Seirai Island: All Rotating Stone Cube Puzzles | Genshin Impact 2.1

This article shows how to solve all the rotating cube puzzles that you will find in the Seirai island of the Inazuma region. The Seirai Island was introduced in Genshin Impact 2.1 update on 1st September 2021. There are a total of 7 cube puzzles on Watatsumi Island.

#1 – Fort Hiraumi Island (West): 4 Cubes Puzzle

You will find the puzzle at the northwest portion of Hiraumi Island as shown in the picture below. You have to light all four cubes face westward. I have labeled all four cubes. Solving the puzzle gives you a common chest.

• Hit ‘cube-1’ one time – It rotates and lights up cube-1 and cube-3, Also it light up cube-2 facing west.
• Hit ‘cube-4’ three times

#2 – Fort Hiraumi Island (East): 3 Cubes Puzzle

You will find the puzzle at the east portion of Hiraumi Island as shown in the map below. I have labeled all three cubes. You have to light up just one leaf of each cube. Below is the mechanism of cubes. Solving the puzzle gives you a common chest. I have seen lighting up two leaves in each cube also work.

#3 – Koseki Village: 3 Cubes Puzzle

You will find this three-cube puzzle at Koseki Village as shown in the map below. I have labeled all three cubes. When leaves of any two cubes are in same direction, they light up. You have to light up all cubes facing left.
Cube-1: Hit thrice
Cube-3: Hit once

#4 – On islet, southwest off Koseki Village: 5 Cubes Puzzle

You will find this 5-cube puzzle at on a small islet southwest of Koseki Village as shown in the map below. I have labeled all five cubes. Your aim here is to light up all 5 cubes facing south. Mechanism of cubes is hitting cube 1,2,3,4 just rotate those individual cube that is hit. Hitting cube-5 rotate cube-5 and cube-1 both. When leaves of any two cubes are in same direction, they light up. There can be multiple way to solve this puzzle, below is one of the solution.

Solution:
Cube-1: Hit once
Cube-2: Hit once
Cube-3: Hit once
Cube-5: Hit thrice
Cube-1: Hit once

#5 – North-West of Amakumo Peak: 5 Cubes Puzzle

You will find this 5-cube puzzle at on a beach southwest of Amakumo Peak as marked on the map below. All cubes are label from left to right. When leaves of any two cubes are in same direction, they light up. You have to light up all the five cubes in the north direction that is light up toward water. Hitting cube 1,3,5 just rotate those individual cube. hitting cube-2 rotate cube cube-2 and cube-1. Hitting cube 4 rotate cube-4 and cube-5. Solving the puzzle gives you a common chest.

Solution:
Cube-1: Hit once
Cube-2: Hit once
Cube-4: Hit once
Cube-5: Hit thrice

#6 – Amakumo Peak, Near Southern Teleport Waypoint: 4 Cubes Puzzle

You will find this 4-cube puzzle on the hill near southern Teleport waypoint of Amakumo Peak as marked on the map below. All cubes are label from left to right. You have to light up all three leaves of every cubes simultaneously. Hitting any cube alter light pattern of same cube plus of adjacent cube. So if there are two cubes in adjacent then it alter pattern of itself plus of two adjacent two cubes. If we hit corner cube then it alter light pattern of itself plus of 1 adjacent cube.

Reset the puzzle by going far and coming back to the puzzle area, then follow the following steps to solve the puzzle

Solution:
Cube-2: Hit once
Cube-2: Hit twice
Cube-1: Hit once

Solving the puzzle gives you a Exquisite Chest.

#7 – Amakuma Peak, Southwestern beach area: 4 Cubes Puzzle

This is a 4-cube puzzle, located on the southwestern beach of Amakuma Peak. I have labeled all four cubes. Your aim here is to light up all 4 cubes facing south-west that is toward water. You can stand between water and cubes, face toward the cubes. When leaves of any two cubes are in same direction, they light up. Solving the puzzle gives you a Common Chest.

Solution:
Cube-1: Hit once
Cube-2: Hit thrice
Cube-3: Hit twice