Actually, Zhang Xiaohua had another reason for wanting to go to Yixiang Peak, but he didn't tell Zhang Xiaohu. Firstly, the less people who knew about this matter, the better; and secondly, if he told Zhang Xiaohu, he would certainly be stopped and perhaps even worried about in his heart.
As for Zhang Xiaohu being an inner disciple of Yixiang Peak or a direct disciple of the Piaomiao Sect, Zhang Xiaohua didn't care at all. His second brother's choice was his choice. The only thing he could do was to stand by and support him.
"Oh, right, Xiao Hua, it seems that the pills you gave me are not enough. Don't let some disciples of Piaomiao Mountain Villa fail to recover their martial arts. That's not good. You should finish what you started..."
Seeing his second brother caring so much about the disciples of the Piaomiao Sect, Zhang Xiaohua smiled and said, "There won't be a shortage. It's just a matter of days."