When Ao Na and Ao Yan were establishing themselves on Demon Star, Princess Tieshan met another Princess Tieshan, who had purple hair and a purple fan mark on her forehead.
According to her, she came from a world named Journey to the West 2010, a code given by the Infinite Arena.
Although Tieshan had read the book Journey to the West in the Myriad Books Building, she knew there might be other versions of herself in the heavens, ones who were married to the Bull Demon King.
However, seeing it in person, it was still a bit hard to face the married version of herself... even if this "self" looked nothing like her and had a fiery temper.
After meeting with Princess Tieshan, they chatted briefly, exchanged names, and realized they were versions of each other from different worlds. Then, she took the other to meet her husband, Bull Demon King, son Red Boy, and the Tang Monk's group of four.
