C3951 Leaving a Survivor Alive!

Find the flaw?

Stabbing over with a sword?

It was over?

Tong Weir mirror had a feeling that even if he died, he would not be able to rest in peace.

He knew that Gu Xuan was telling the truth.

Gu Xuan had indeed done so.

But this was nonsense!

Those who could find the flaw and crack his saber technique were all doing so!

The key was