Did Chen Jingchou finally regain his memory? Why didn't the last local tyrant (Gu Yue) have amnesia?

Xiaoxue is the daughter of Nuwa and will not lose her memory. If Tuo Yuwen is reincarnated as kunlun mirror, she will not lose her memory. Gu Yue, even the emperor of the earth, immortals will not lose their memory.

Compared with them, Chen Jingchou is a mortal, and being chosen as the emperor of the earth is totally doomed, so he should lose his memory, because destroying the inferno means rewriting history and reversing time and space.

This is my understanding. I hope this helps.