C103 To Collude with a Tiger or to Collude with a Gang?

Everyone looked at the destruction caused by Du Zhenjiang's full strength attack in shock. It was a huge crater with an area of about ten square meters and a sound of one or two meters.

This degree of destruction had completely surpassed the power of ordinary artillery shells. One must know that this was a hard stone wall, not a soil surface. If it was on a soil surface