C583 Water-flooded Merchant Army

Huang Zhong activated his Xuanwu Polycrystal Cannon, causing peals of thunder to ring out in the sky.

The artillery shell with a hundred shots flew through a parabola and struck the embankment of Dashang River.

When the great river broke through the embankment, the difference of several tens of meters in height caused the Dashang River's water to flood in an instant, washing it away