Lu Wu had Li Kai toss out the "Little Skeleton Training Manual" to not only heat up the atmosphere but also to tempt others with their knowledge.
Or rather, Lu Wu wanted to use others' knowledge to help him refine the quality improvement scheme for Little Skeleton.
You see, everyone present was a Cultivation Master, and even though most were not professionals, those who came with confidence definitely wouldn't be lacking in skills.
Li Kai, in front of them, brought out a previously unseen scheme, which, if it piqued their interest, would only require a gentle nudge to get them talking freely and help Lu Wu perfect this scheme.
And that was exactly what Lu Wu wanted.
Although they might not come up with any great or detailed improvement plans, with so many people, there was bound to be some ideas and methods Lu Wu hadn't thought of before.