If Jiang Chen really used the rock to make Itinerary Stones, it would be a huge blow for the Starsailor Chamber of Commerce.
They had spent great amounts of time and energy to build the iron cuboid pillar at the peak.
It had a great technical value, and the material used to make it was extremely precious. Furthermore, grand Venerables had gone deep into the Desolate Forbidden Land to explore the way.
Smooth connections had to be made between two ends of the Desolate Forbidden Land to establish a flight course.
The process was extremely dangerous. It was even risky for grand Venerables. They could get lost in the Desolate Forbidden Land, too.
Some great Venerables did lose their lives in the Desolate Forbidden Land over the past few years.
However, for such a profitable industry, there were always adventurers willing to take the risk.
The difference between wealthy men and ordinary men lied in the way they handled risks.