Pei Xuanjing noted Yu Zhenzi's reluctance and chuckled, "No worries, these things are not that important. You should go!"
Helpless, Yu Zhenzi, even though reluctant, couldn't defy Pei Xuanjing's words. He could do nothing but sigh gently and turn away.
Watching the retreating figure of Yu Zhenzi, Pei Xuanjing thought to himself, "I have already shown my goodwill. I wonder what means more to him, power or longevity?"
The book he gave was none other than something he compiled recently, incorporating some insights after condensing his Divine Soul and combining his own cultivation experiences.
One could say this was a rudimentary introduction to Pei Xuanjing's path of refining the spirit.
Of course, what Pei Xuanjing considered rudimentary, was not so for others. Yu Zhenzi had previously benefited greatly from Pei Xuanjing's teachings in his cultivation path.