Tai Tan also saw its prospects and was astonished by his old friend's ingenious ideas. He had actually managed to develop such a wondrous flying machine.
Lou Gao curled his lip disdainfully, saying that this was nothing. Once he saw Demon-Suppressing Douluo's Cloud-Piercing Shuttle, he would know how vast this world truly was.
Zhao Ling could only take out his Cloud-Piercing Shuttle, which he had upgraded yet again to high Earth Grade.
The current Cloud-Piercing Shuttle could fly fourteen thousand li a day, but it required spirit stones of at least high grade.
However, Zhao Ling had already absorbed all his high-grade spirit stones and top-grade spirit stones during his advancement.
He had very few spirit stones left on hand now, barely enough to give Tai Tan a demonstration.
Tai Tan was instantly enthralled, even more so than Lou Gao had been back then. Fourteen thousand li in a single day!
What kind of terrifying speed was that? Was a divine artifact like this supposed to exist in the Douluo World of today???
Just like that, Tai Tan and the Strength Clan stayed at the estate.
Seeing this, the Breaking, Defense, and Speed Clans hesitated as well. Should they leave, or pledge themselves to this Demon-Suppressing Douluo?
Naturally, Zhao Ling could not possibly stand by and watch those three clans leave.
Knowing that the Defense Clan excelled at construction and fortifications, Zhao Ling told them about the modern concept of extracting cement from lime.
The Defense Clan had never even heard of this building material called cement.
However, when Zhao Ling said that buildings constructed with this material and reinforcing steel were exceptionally sturdy, they were tempted.
Thus, the members of the Defense Clan began researching how to produce cement.
After all, Zhao Ling had transmigrated at sixteen. Of course