Turns out, White Cat only known Huo Shuyu for a few months and indeed, her character does change quite often.
Still, it's never been this drastic.
White Cat speculated that the woman may probably be the offspring of a powerful organization — possibly being pursued or perhaps concealing other secrets.
In any case, he did not know about her exact identity.
However!
White Cat pointed out a peculiar trait to Jiang Xiaobai.
He'd seen Huo Shuyu perched atop the roof on a couple of full moon nights during their time of acquaintance.
Basking in the moonlight!
At those times, Huo Shuyu would emit a mysterious aura, not very strong, but upon sensing it, one would feel an overwhelming palpitation!
Too horrifying!
It's like facing a cold, sharp sword.
The next second, you could be dead in Huo Shuyu's hands.
And after each event like this, Huo Shuyu's power increased.
More on some occasions, less on others, but this was something White Cat and the redhead could all perceive.