After that, Qiao Chu and Hua Yao had then engaged in a seemingly intense battle by borrowing the Pure Grace Palace's arena. Once out of the sight of everyone, Hua Yao had then taken the opportunity to undergo the transformation and slipped away, leaving Qiao Chu alone within the arena to create various sounds of battle, to confuse the youths outside the arena.
Because the two of them had once gotten into a fight before during the Battle of Deities Grand Meet, it did not arouse any suspicion when the two of them stirred up such a furore.
And behind all of this, it was all done to enable the plot to progress seamlessly, so that even if the Blood Fiend Palace and the Dragon Slayers Palace were to investigate into it, they would never find they answer that they seek, because of the irreconcilable situation Jun Wu Xie had set up for all of them, that they would never be able to resolve.
