In Liu Shuying's previous narration, there is an unignorable doubt: how did someone as young as Impermanence develop enmity with Shan Liangyi.
Shan Liangyi was killed by the Old Fist God a long time ago, while Liu Shuying only debuted four years ago. During these four years, Shan Liangyi has remained in a dormant state. It could be because he hasn't grown enough in this life to make an appearance, or perhaps he is wary of the Old Fist God's existence and doesn't dare to show himself. According to the information I have, there's not a single sign of conflict between Liu Shuying and the suspected Shan Liangyi's Impermanence.
Even if we set aside the element of Liu Shuying, the suspected Shan Liangyi's Impermanence has never shown any trace. Currently, in the demon hunter's world, the only recognized Impermanence, besides the Luo Mountain faction, is the Taoyuan Village Master and Xuanming, along with Xu Gou. Few people know that Shan Liangyi has been reincarnated in this era.