C2121 What is the purpose

Not only was she foolish, even Situ Yi himself seemed to have lost something, standing there, she looked at him in a daze, as though she had suddenly thought of something, and rushed into the mist.

Yu Ming and the others took a deep breath at the same time to restrain their impulses, and didn't rush forward.

The smoke had not dispersed, but Situ Yi's loud laughter could be heard