"I can agree to allow you to reincarnate."
Lin Feng agreed almost without any hesitation. It was just reincarnation. Once he reincarnated, all the memories of his previous life would dissipate, and he would be unable to recall them.
Even the perfected spirit of a Perfected Lord could be completely obliterated by the power of reincarnation if Lin Feng willed it. Of course, under normal circumstances, if a perfected spirit was born in the internal universe, without Lin Feng's intervention, their memory would not be obliterated. One day, when their cultivation reached a certain level, their memory would be awakened.
It was just like the Perfected Lords of Chaos.
For another instance, if it's just reincarnation, the memory of ruler-level entities could not be erased. After all, their souls were already incomparably powerful.