508 Establish the System!

Happy never found a suitable chance to get rid of Xu Yao, who was a troublesome woman Class One Hall had placed in Mu Clan as a spy, because no one knew about her relationship with Blood Robes, and they did not know that Xu Yao played a despicable role among them. 

Even though Happy had the urge to kick her out of Mu Clan so that she would be out of his sight and mind, he never found a suitable reason to do so. He could not tell others that he came from three years later, right?

Hence, when Thunderous Battle told Happy that he wanted to cultivate Flying Dragon and Xu Yao, Happy immediately formed a plan for Xu Yao to expose herself. 

Even though he never told anyone about his return to the past, he could tell Thunderous Battle about his thoughts toward Xu Yao.