Chapter 737: Asura Cannon!

Standing at the edge of Sky City, Rocky and the others instinctively looked down to the ground and quickly spotted Kasin City not far below, but when they saw Kasin City, they noticed two huge craters within its ruins!

These two craters had diameters extending over ten meters, with raging flames still flickering inside, clearly the result of recent explosions...

Recent explosions...

With this in mind, everyone immediately turned their heads to look at Orton!

At that moment, Orton had reverted to his original demeanor, the tense expression previously on his face had vanished, replaced by a smug, triumphant smile.

"Teacher, this, this is... Was this just caused by the explosion?"

Rocky, standing beside Orton, glanced at him, then back to the ground, and then turned to Orton again, asking incredulously, while the others also cast their gazes upon him upon hearing this question.

"Of course, this is the power of the siege weapons."