On the way to the Incarnation Department of the Mystery Academy, Xu Tui has also been thinking about Luo Shifeng's suggestion about his elective abilities. In fact, Xu Tui had been thinking about this issue for seven or eight days. During the seven days he was lying in the hospital bed, apart from cultivating every day, he thought about this question the most. Moreover, Xu Tui's thinking is not a fantasy, and he will also draw on a large amount of information collected and screened by Ah Huang for reference.