After leaving the academy, Xin Yun returned to his villa. Without alarming Mother Lan, Xin Yun directly entered the secret chamber and began to contemplate in seclusion. No matter what, he had to find a way to break through the defenses of the Great Mud Dragon!
To other dragons, the Great Mud Dragon might have flaws in its energy attacks and thus could be defeated. However, for Xin Yun, even energy attacks couldn't harm it. On the contrary, they would only strengthen it and cause it to split into even more mud dragons. This was truly a miserable situation.
Immune to physical attacks, immune to energy attacks while also absorbing them—for Xin Yun, the Great Mud Dragon seemed to be an unsolvable problem. But up to this point, he had to win the battle that started because of Yi Luo Xiang; otherwise, all the words he had spoken in the auditorium would amount to nothing but hot air! Everyone knew he was not bragging then, he was more serious than anyone.