These words are harsh, and very realistic.
As the highest authority in the Reincarnation Realm, she embodies reincarnation, and if she had any weaknesses, it would be a disaster for the entire Ten Thousand Realms' reincarnation rules.
If the reincarnation rules were to become chaotic, then the entire Ten Thousand Realms would be disrupted.
Therefore, even if Lady Houtu has a weakness, she would eliminate it immediately, leaving no vulnerabilities.
In truth, if you truly ask what Lady Houtu's weakness is.....
She herself does not know, because she has been embodying reincarnation for so many years that there are no longer any old acquaintances around her. Many of her old friends have perished, and some she does not know whether they are still alive.
For example, Shen Cha and Shen Yu, these people can only be considered as passersby in the course of Lady Houtu's life. They will not become her vulnerabilities, nor could she allow them to become her vulnerabilities.
