C166 The Cave in front of Yun Ling's Group

Yun Ling felt that the airflow here was a little different. He hesitated for a few seconds, then stretched out his hand and probed the air.

Then, something strange happened.

He found that his hand seemed to have reached into another space. He couldn't see his own hand. After he retracted his hand, he could see his hand again.

Yun Ling pondered