There was green poisonous gas all around. Lu Feng made a palm print and swept all the poisonous gas out of the secret room with the wind of his palm. He had a special physique and might not be afraid of these poisonous gases, but Wen Qi and the others were different, especially Cai, who had been poisoned and passed out. The old man and the others are prone to problems in this environment full of poisonous fog....