What's wrong before the dust reaches the end?

Finally, in order to save the youngest disciple Shi Wen, he led all evil obstacles to himself.

Xie Wen: The official name is less than Chen, and he is the father of the judge. It is said that he "died" because of his excellent practice. Now, he is a descendant of the Zhang family under the judge's door. Xie Wen is a puppet he made, because thousands of years later he felt robbed. It is an identity smaller than the world, and the dust will not attach to the puppet, so there is another Xie Wen in the world.