C689 Three Kinds of Cultivation Methods

The rotation of the vortex was extremely slow, but every time it turned, it would cause the air around it to emit some "gurgling" sounds. It was as if Luo Tian was in a vast ocean, which looked rather strange.

Weng! *

This situation continued for around 20 minutes. Suddenly, the transparent whirlpool started to twist violently, and gradually gave off a faint blue light. In a few breaths time