Even though Ye Xiao was in Spirit Origin Stage, if he encountered an attack from three snakes, he may be able to kill two of them, but definitely not the third.
He was unable to kill it, but he couldn't just let it be there. What he had to do was to knock it back and wait for the chance to kill it later.
In fact, everyone needed to face more than three snakes at the same time. They needed to face a lot. That was why they kept knocking the snakes away and they did this more than cut them off.
That consumed lots of energy. Thirty men who stood outside had just fought for an hour and they started to feel exhausted.
Tiredness was not the only thing they was facing. They also needed to endure the terrible smell from the dead snakes and the poisonous mist from their mouths. Even though they had prepared for that, they still got seriously damaged.
"Switch!" Xiao Mufei shouted.
If they didn't take turn to fight those snakes, they would die soon! It would be a great loss!