It was a liquid pool that suffused blue light. Outside the pool was a volcano-like ring-shaped mountain.
If this was really a volcano, the liquid in the pool should be magma. However, the liquid in the pool suffused blue fluorescence. The temperature wasn't high, and it was even somewhat cold.
And at the bottom of the pool, there were many crystals, as though they were arranged together.
Boom!
Just as Zhou Wen was observing the crystal-like objects, he suddenly saw the blue liquid in the pool spew out like a volcanic eruption.
Zhou Wen hurriedly leaned against the stone wall and watched the blue liquid spew out. At the same time, a large number of crystal-like objects were ejected.
The blue liquid then landed back into the crater.