In Chapter 559, it is clear to Zhan Wangjie that Yi Feng's black liquid is poison. Looking at Yi Feng's large number of gold needles, he was constantly contaminated with venom. They were so cold that they almost thought of what Yi Feng was going to do.

sure enough, Yi Feng shouted out in their eyes, "storm pear flower needle!"

as soon as he finished speaking, Yi Feng's hand suddenly waved, and a golden needle went towards the gray magnet. It's like rain all over the place. The golden needle with the sound of breaking the sky makes the gray magnetic heart shocked. They saw the horror of the venom...