Alchemy
Zi Yin and ye Xiaoqi were inseparable from her, so she had long forgotten about this. Although she and Xie Feiying had let go of their past grudges, they weren't that close yet, and she didn't want to take advantage of Xie Feiying. However, those spirit herbs were useless to her, so it was better to give her spirit pills.
Many of the pill recipes in the heaven domain were kept secret. However, the ethereal sect residence was a first-rank sect residence in the past and had a collection of pill recipes. Before Ling Chuxi left, she had specially borrowed them to take a look. A normal Saint level or spirit level pill would not be a problem for her, but the requirements for a monarch level pill were a little too high. Ling Chuxi's cold heart Spirit Flame had yet to be born and she did not want to waste any materials.