His reaction was similar Third Mo, when he saw 'Soul's search for the root'.
Feng Zhi Xing raised his head and held onto Sima You Yue's hand. He said excitedly, "Wh- Where did you get this array method?"
This was the first time that Sima You Yue had seen him so excited. In the past, eh was always cool and composed. Even when he was trapped back then, he only smiled when he saw that the Feng Clan had come to his rescue.
"I took this out from a grave. I saw that the array written inside was pretty good, so I wanted to share it with Master." She said with a smile, "However, it was a gift from someone, so I couldn't give you the original copy."
"Then, are you able to let me see that book?"
Sima You Yue took out that book, and it was that book that Wu Lingyu had found for her.