As Lin Qiao went deeper and deeper underground, she sensed the scorching hot wind blowing up. But weirdly, she didn't see any lava. By the time she saw the water at the bottom of the crevice, she felt that she was at least two more miles away from Long Qingying and the others.
She controlled the dark mist under her feet to allow herself to float in the air while looking down at the bubbling water.
Yes, that was an underground river with steaming hot water. The water temperature was at least eighty degrees, so hot that it could even boil eggs!
The river wasn't small; the water surface was wide. Lin Qiao looked around and found that the river under her feet was over ten meters wide.
She narrowed her eyes to observe the river water, which was not only hot, but also contained a thick energy. It was the same type of energy which had been gushing out of the ground where she came in from.