Han Jiu Yi had first met Luo Xiao when she was merely a Middle True God, but she had already displayed extraordinary talent within the Han Family and was a key figure being cultivated.
Back then, their research into the Purple Qi Divine Dao had not yet reached its current maturity. Even whether the Purple Heaven Forbidden Ground could form a world of its own was hotly debated, especially since opening up a cosmos within the divine domain was anything but easy.
The Purple Qi Divine Dao's only advantages probably lay in "transforming objects" and "manipulation." Compared to other divine daos, it was indeed at a considerable disadvantage...
Later, Luo Xiao made an exception and allowed Han Jiu Yi to enter his cosmos. She opened up a world and tried to construct a "Purple Heaven Forbidden Ground" within the cosmos. That was how the Purple Extreme World came into being.
Compared to opening up a space within the divine domain, doing so in the Great Yanyu Cosmos was much simpler. Besides, Han Jiu Yi had Luo Xiao's help.
Before long, the Purple Extreme World was opened, and Han Jiu Yi revealed astonishing talent. She also created numerous sword arrays, the most powerful of which was the Slaughter God Sword Array.
Just as Han Jiu Yi was extremely pleased with her creation, Luo Xiao told her that if his conjecture was correct, the most powerful Slaughter God Sword Array was not the "Solid Sword," but the "Virtual Sword." The so-called Virtual Sword here was actually formed by using Strength Tracing to force power out of the body and transform it into an intangible sword.
However, Han Jiu Yi had not yet become a Sub-Saint at the time and could not use World Crossing Divine Power. Her Strength Tracing had only reached