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In less than a minute, even the small old man felt a stabbing pain hitting him!
However, his condition was somewhat better than others; although his head hurt, he could still hold on.
But it was of no use, since the others could not counterattack, he also did not dare to confront Ling Feng alone. Firstly, because he was wary of that knife in Ling Feng's hand, and secondly, he had developed a hint of fear towards Ling Feng.
Meanwhile, Ling Feng took advantage of this moment, easily disabling all the acupoints of every person present with his hands.
With the Mind Soul Art retracted, those people were no longer in pain, but their movements were also restricted.
Approaching the old man, Ling Feng, grinning, removed his mask and sunglasses, and then asked him: "Mr. Yamada, quite surprised, aren't you?"
"It's you, I should've guessed it was you!"
Yamada Isamu's face showed shock, and his eyes bulged out.