The stone tablet of the Shadowless Step is a hundred meters high, divided into nine smaller patterns like a Sudoku grid.
The first pattern has only one footprint, the second has three, and the third has ten.
By the last pattern, there were so many densely packed footprints that some were even covered up, leaving only a faint outline of their edges.
Figuring out the order of these footprints was incredibly difficult.
The fact that there was no one in front of the Shadowless Step stone tablet proved its level of difficulty.
Everyone's time was limited; mastering the Gale Step would take a long time, and many people simply didn't have the time to learn the Shadowless Step.
Even with Lin Zhen's comprehension, learning the Shadowless Step was challenging, and the first small pattern was a crucial threshold.
