Wei Feng's boxing technique was stronger than Zhou Wen's to begin with. Together with the augmentation of the Fist of Steel, Zhou Wen was instantly placed at an absolute disadvantage.
Wei Feng didn't keep using Fist of Steel; instead, he used it once in a while, accelerating the speed of his punches suddenly. This added some level of unexpected elements in the battle. It made his boxing techniques more varied and harder to deal with.
Zhou Wen had already been forced to block Wei Feng's fist many times. Each time, he felt like he was struck by a sledgehammer. His arms felt numb from the impact.
Thankfully, he was wearing the Mutated Stone Chi armor. Otherwise, the bones in his arm might have fractured from the impact.
Although he had armor protecting him, Zhou Wen still felt his arms burn painfully amidst the numbness.
