Where are the five Rubik's Cube of Primitive Sakura?

Genshin Impact's five Rubik's Cube are as follows:

Tools/raw materials

Iphone 6

IOS 12.2

Protogod version 8.2

1. First, send it to the deserted sea, find the pillars of the mine mechanism and ignite them (four in total). After starting the mechanical device, jump into the well, as shown in the following figure:

2. Use the mirror at the bottom of the well to observe the small fox statues (3 in total) and start the organs that appear, as shown in the following figure:

3. Pick up the mine seeds and enter the rear barrier, as shown in the following figure:

4. Then attack the big fox statue with thunder element, and a ballast appears. As shown in the figure below, pick it up and place it in the direction of torii: