The people knocked down by the blast were still sprawled on the ground, yet the patrolling police in the distance realized something was amiss. They drew their pistols and sprinted toward the assassination site while simultaneously calling for reinforcements. However, these officers were doomed to miss out on this assassination incident, because the assassin's speed was extremely fast; right after being blocked by Yan Fei, she immediately launched a second attack on him.
Instead of charging directly at Yan Fei, the female assassin uttered a strange syllable, "Mou," and an eerie wave rippled through the air around Yan Fei. This ripple, when acting on Yan Fei, was as potent as an attack from a God-Level Expert exerting their full strength, causing substantial damage to Yan Fei's body. As it turned out, the female assassin had launched a sonic attack, a very tricky move. Even though Yan Fei was on high alert, he was still harmed by the sonic assault.