Big four seal, sounds like a higher level than the four seal used by Xu Feng. The four black light balls were in front of Maoli's sword breaking power and shot at the Prussian chariot.

"bang!" At the first sound, a black light hit the Prussian chariot, which immediately started waves, and a green light rippled on the solidified chariot, which slowed down obviously.

"bang! Bang! Bang! " Then there were three noises and the remaining three light balls were also hit on the chariot. The chariot shook violently, and the swarthy metal shell peeled off, showing the original green light quality. Four white amulets were pasted on the front...