Chapter 659: Turning Point

"Li Chen talked eloquently: “We have conducted tests, and once this device explodes, over a hundred steel balls inside will be dispersed in a circular shape. Within ten steps, it can pierce through tw... vassal kings will absolutely not send a single soldier, but will wait for the imperial court to charge ahead, exhaust their blood and sweat, and then come out to clean up the mess."At that time, even...