Nie Changming and the other two stared intently as the small sword shot towards Old Tian. They had witnessed firsthand how Su Mu had killed that Spirit Crossing Realm elder, but the Transformation Realm was a completely different concept. They were unsure if Su Mu's methods could kill someone at the Transformation Realm.

As the small sword was about to touch the spiritual energy shield, the hearts of the three were in their throats. Whether they could defeat Old Tian depended on whether this sword could break the shield!

In their eyes, the spiritual energy shield rippled like the surface of water, but there was no further reaction!

"It didn't break!?"