-Stone Person/Stone Shuangshuang
Walk along the red line direction from the surface of the land in the Fengshan Depression behind the Soul Cliff, entering the small gorge behind the land temple.
Go through under the stone bridge.
The Mountain ginseng under the stone bridge is quite easy to get Iron Bone Silver Ginseng.
Keep going and you will see a person trapped in the stone, asking the player to kill the Stone Mother to free him.
(Or see the location of the third Buddha’s eye bead in the previous text, just below in the gorge nearby.)
The Stone Mother is in the cave where Buddha’s eye bead 6 is located in the previous text.
After going in, defeating the blue-glowing stones can obtain the essence of Stone Shuangshuang.
Then continue deeper into the cave.
You can encounter Stone Mother at the red circle.
Defeating the Stone Mother can obtain the essence of Stone.
Then go back to talk to the Stone Person, but find out that he was being used.
Attack him directly, and after defeating him, you can obtain the Bichen spell, which allows you to transform into a stone person. It is generally not as useful as the Red Tide, but its characteristics can deal with some specific bosses.
Later, you can still buy things from him (for example, if you buy the Sober Stone, you will receive the Ascension Sc, expensive, not recommended) at the East Wind Village Sober Stone location.