C94 The Cannon Showed Its Power

At this moment, within the True Martial Empire army, Chengji Si, who was listening to the loud noise, could not help but look in the direction of the voice with suspicion. He saw more than ten fireballs actually flying out from the head of the Black Iron City towards the direction in which Prince Yun was leading the Barbarian Elephant Legion.

Chengji Si had a bad premonition.

At the same time