Immortals are immortals after all, their strength is indeed formidable. He simply blew the poison away with his immense power, leaving no trace behind. Ling Tianyu had originally thought about having them neutralize it, but to his surprise, someone suddenly appeared and dealt with it directly, not following his calculations at all, which made him fear an accident might occur.
Without a doubt, this man was the accidental element, not playing by the rules at all.
However, his strength was truly formidable, able to summon winds and rains, and even thunder and lightning, with a casual wave of his hand. Such power used freely—if they really started fighting, whether The City could withstand their power was another matter entirely.