C172 Grand Yan Tribulation

Wu Xinzi was hitting the air, but Yun Tianxia's body kept making explosive sounds.

However, all of them were blocked by his Emperor Dragon Sword. Yun Tianxia heaved a sigh of relief when he saw that Wu Xinzi's attack wasn't enough to break his defense.

Otherwise, if he couldn't hit Wu Xinzi, Wu Xinzi would be able to hit him. That would be troublesome!

"It's useless