No one was better than him to recognize those men there.
He knew a little of the secret of the largest Sect in the south, so he knew very well those gods who were there.
There was no way he would decide not to say anything after seeing them in such a deadly state of suffering like that. What would be left for them if he could do that to those gods?
They were nothing but scum in the eyes of those gods; how could they offend the one who was able to destroy those gods?
Although he has no proof of this right now, the truth is that he does not want to confirm it either.
If it were a lie, he still would not want to antagonize the person they say destroyed the Central Region.
But if it turns out to be true and he doubts... Then it would be the worst.
That's why he didn't hesitate to step forward and say that while kicking Wu Tang.
Even so, Tang Yin was not interested in his internal conflicts.