Gu? Can it be a Gu?

if it's Gu, what's the reason for it to ravage in his body again and again? Yue'er said that there were two kinds of taboo demagogues in her body, the demagogues and the demagogues. But she only took out the demagogues, not the demagogues. Now, what is eating her mind and eating her reason is the "demagogues" that have not been taken out?

but how do those who bewitch him control the bewitching in his body? How to let oneself often feel this kind of pain, this kind of dizziness?

is controlled and manipulated where he can't see it? Or did he just move...