C454 Tyrant Blade Song Tiannan

"Haha!" "Young man, this is very interesting. Tell me, how do you plan on breaking this technique?" A bold voice came from inside again.

"Very simple." Yan Yun said. In a while, I will find the weakest part of the seal. Senior, let's attack from inside and out and break this seal in one go. "

Before he finished speaking, Yan Yun had already started moving. He did not have much time