A Prince engaged in the stone trade? This is actually one of the unique practices of the Great Tang Empire, because in the Empire except for imperial family members, all other official titles and ranks can be bought with money. Of course, the prerequisite for purchase is that you must have a corresponding powerful figure under your command.
Delivery? Naturally, it's something Ye Luo had to do himself.
With the dangers of the road set for carriages, Ye Luo urgently started work within the carriage. He needed to finish processing all the Spirit Stones before reaching the Royal Mansion.
With the presence of a Storage Ring, the transaction wouldn't be overly cumbersome.
Although Ye Luo employed the teleportation ability of the carriage, it still took him a solid half a month to reach the Royal Mansion.
Because the Royal Mansion was extremely remote.