Part of the information about the Otherworldly had already been obtained, while more advanced data still required purchasing through channels, or simply directly gathering at the site.
Just this current portion alone had made the explorers realize that many of their ideas and plans were too naive, even foolish...
"It's a world. A whole world with tens of thousands of years of heritage and thousands of races."
That it's a world implies that the power of a single "explorer" is destined to be extremely limited. Individual powers thrown into it is like a grain of sand tossed into the sea.
No matter how strong an individual you are, what can you do to a world?
"...There is a need for some human resources."
In this regard, Lu Ping'an's advantages are clear and even unmatched.
Each explorer only has 10 tickets and can bring a small team at most. However, Lu Ping'an's "courtyard" implies that he can import manpower to his own upper limit.