Lin Houshou's cave abode was, at this moment, cluttered with array flags arrayed haphazardly throughout.
Several shelves were also filled with one jade slip after another.
"Second Uncle, how is the progress of your research?" Lin Shiming's heart sank slightly at the sight of Lin Houshou's complexion.
Although his Minor Divine Ability was formidable, it didn't provide a precise measure of progress.
If Lin Houshou's comprehension was a bit lacking, even using the Minor Divine Ability might not help in refining the formations, which would be troublesome.
They might even have to wait another ten years!
One must know that the Storage Spirit Formation in the Purple Sun Tower requires at least eighteen Spirit Platforms, while the Flood Dragon Nest is a Compound Formation consisting of three different formations.
Both are Fourth Rank Intermediate Grade Formations, and when combined, even a regular Fourth Rank Intermediate Grade Array Master might not be able to refine them.
