A murderous aura!
Despite the freezing weather, Yan Yu's back broke out in sweat and was drenched in an instant. It had never occurred to him that a murderous aura could be so intense. He felt as if he had sunk into a puddle of sticky liquid. The murderous aura made his hair stand on end and every pore contract. He was losing his mind!
Every bone in his body was so rigid that he couldn't move. He had an illusion that this all-pervasive murderous aura was like a wild animal; at the slightest movement of his, it would devour him.
Yan Yu remained still, but a trace of panic flashed through his eyes. He was wearing a power shield and had to switch his card to fight. He knew that his opponent wouldn't give him any chance to switch cards.