Tools/raw materials
Millet 12
MIUI 13
Protogod 2.5
1. Slate position: Under the erosion intensity of 15, we came to the transmission anchor point and flew down to the front door of the library before erosion, and we could see three square slabs of thunder elements.
2. You need to complete two time-limited challenges around you to unlock the obelisk.
3. After all three mineral elements are unlocked, the library door can be opened.
4. Slate 1 Location: the right hand side of the door.
5. Location of the slate 2: the left front corner of the first floor.
6. Three positions of the slate: the right corridor on the second floor. Slate position: erosion strength 60.