C517 The Size of Tiantong Island
The person who used his soul to communicate with Nie Zhen was Elder Xue.
Actually, Elder Xue had already been back to the Yutang Country for a period of time. When Nie Zhen and the three Divine Beast met, he had already arrived at the same time at the Yutang Country.
However, Elder Xue saw that the danger of Yutang Country had been alleviated, so he did not reveal his real body