Well, look at that, both of them have used their fifth soul skills. Are they trying to decide the winner in one go? No, Tang San immediately discerned their intention. The reason the Fire Duo siblings didn't hesitate to expend soul power to launch such an attack was not to defeat him instantly but to buy time for Feng Xiaotian to ascend into the air.
Although Feng Xiaotian's Swift Wind Spirit Wolf Thirty-Six Consecutive Slashes lost to Tang San's Disorder Splitting Wind Hammer technique, its power was quite formidable. Now Tang San wasn't just facing one person. If Feng Xiaotian had enough time to stack his attack power and Tang San himself was entangled by Fire Dance and Fire Duo, unable to gather strength for his Disorder Splitting Wind Hammer technique, then Feng Xiaotian had full confidence he could defeat Tang San. They had rehearsed this tactic many times, and due to Tang San's unexpectedly formidable strength, they were finally forced to use it.
