C737 Have some insight

"That's right, I think this matter is not simple! Back then, when Taoist Zi Long borrowed the power of 'Taiji Profound Heaven Mirror' to not sense the existence of demonic energy, this time however, he discovered Niu Xiaobao's abnormality, which made people feel suspicious. " Fu Yinghong also said with doubt.

When Niu Xiaobao was cultivating at the Eight Pagodas