Zhang Xiaohua sat cross-legged on the Kang, his face showing some hesitation. Zhang Xiaohu had repeatedly warned him about the cultivation of these internal cultivation methods. Without guidance from a skilled teacher, it was too dangerous to attempt on his own, as it could easily lead to a deviation in cultivation. However, he was the only one who could read this "Worry-Free Heart Sutra." None of the many members of the Piaomiao Sect had studied this cultivation method. Zhang Xiaohua couldn't possibly expect Ou Peng to take time out from his busy schedule to guide him specifically.