"Afterward, Xie Xuan grew increasingly older, and his demands on the young lady became more and more urgent. Without any alternative, the young lady had no choice but to search desperately for life-prolonging techniques, which ultimately led her, after twists and turns, to this Boundless Sand Sea," Zhou Tie said.
"Where did Elder Brother Xie learn about the Yan Technique in the Boundless Sand Sea that can grant immortals the ability not to die?" Shen Luo asked an important question.
"I was the one who told her. Brother Shen must have noticed that my appearance doesn't age. In fact, I have lived for many years, so many that I can no longer remember clearly—certainly a few hundred at least—and for some unknown reason, I show no signs of aging at all. My immortality seems to be related to some Yan Technique," Zhou Tie said with a wry smile.