The Ten Thousand Phase Stone in "Genshin Impact" is a specialty material from the Xumi region. Please take a look at the "Genshin Impact" version 3.6 Wanxiang Stone collection guide brought by "I Lost My Direction" below. Let's take a look.
Before collecting, remember to bring a character who can mine quickly. I personally recommend Lei Ze, Zhongli, and Candice. Their long-pressed elemental records can mine in a range.
First come to the river below Tiemu Mountain. There are three places here, all on the surface. You can go there directly.
Then go to the ruins below the Tanni Black Abyss. There are 7 places here, although some are somewhat convoluted.
Then go to the right side of the nectar flower sea. There are three places here
There are two layers here. I suggest you collect the upper layer (2 locations) first and then go to the lower layer (1 location).
Then go to the cave below Basongding. There is one at the door and one inside the cave.
Then go to the Juxiang Coast Cave, where there are 5
After arriving at the ruins, there are 3 doors. Go to the leftmost door. Don’t go wrong.
After digging the 4th place, there is a hole next to it, jump down and you can go to the 5th place.
Then go to the cave on the left side of Tanni Black Abyss. There are 7 places here.
In the route below, there is a door. The way to unlock it is to use Slusha's skill to approach the door and long press it.
Then there are three places here at Zule Pass. They are all on the surface. You can go directly there.
