Yu Ziqing received the Mountain Lord's message and felt satisfied.
The Mountain Lord didn't speak directly, but between the lines, he conveyed to Yu Ziqing that the things he asked about were beyond human capability.
The Dharma Methods of cultivators, full of wonders, require a tremendous price, be it time or power, to materialize from nothing — this is generally the case.
Even in unconventional situations like the Dayan Preface, one needs top-tier innate talent and to burn mental effort, and what one ultimately gains is just a method, not immediate wonder.
Despite this, the Dayan Preface has seven Great Realms in total, and the first three only provide effects similar to general Refining God methods, which most iconic Divine Temples possess.
This Grotto Heaven, inherently possessing wonder, indeed cannot be achieved by mere human force.
