C640 Hidden Mission Triggered

"Ah..."

Just as Guo Nan was distracted by his words, Liang Chen suddenly stepped forward and hit Guo Nan's armpit with his right hand.

Guo Nan instantly felt his arm go numb and his whole body went stiff. He no longer had the strength to hold the knife.

Along the way, Liang Chen used his backhand to press Guo Nan down on his knee.

And so, Guo Nan's entire body prostrated on the ground