C1559 Resonance Weapon(part I)

The further Lin Hao went, the more marks he could see on the wall or on the ground. These marks even made Lin Hao feel strange.

The three feet long deep pit had a faint dark red color, and the shape of the deep pit was prismatic. These marks were obviously not the weapons commonly used in this era. Instead, they were more like resonance weapons used in collective battles in ancient times