Weng! Weng!
A thick layer of smoke lingered in the spacious cave. It contained extreme pure spiritual energy essence, which was causing it to shake and emit a subtle humming sound. It would be difficult for a Grade One Sovereign, even if he took a whole month, to cultivate spiritual energy that was equivalent to just one puff of this smoke! Hence, this cave was actually filled with a vast amount of spiritual energy!
The lingering smoke suddenly swayed, as a whirlpool appeared. The smoke was drawn to the whirlpool, which was deep within the cave. The smoke then disappeared.
A figure could be vaguely seen. It was sitting, like a rock, on the other side of the whirlpool. The smoke had been completely inhaled into the body of the figure.