There are some pills and drinks in the Kan room, but most of them are non-standard pills, most of which are Bigu bombs, and some healing herbs; there are some scrolls in the book, not martial arts secret scripts, mostly the former's perception of the nature of heaven, but mostly Taoist Scriptures. Yi Yu even saw some familiar scriptures.

Huang Ting Jing, Yu Huang Jing, Xin Yin Jing, du you Zhen Jing, Yi Yu turned them over one by one. The more he saw them, the more frightened he was. Although the contents of these scriptures were incomplete and many places were changed in different ways, the subtlety of them...