Ye Qingtian: Master, I want to know—are there any cultivation techniques in this world that can extend lifespan?​ Zhang Sanfeng: Yes! The Tai Chi Life-Nourishing Skill is a supreme life-nourishing technique I created by integrating countless Taoist classics. As long as you practice diligently, your lifespan will keep increasing. I’m fifty years old this year, but I look like a young man in his twenties—that’s all because I’ve cultivated the Tai Chi Life-Nourishing Skill to the Sixth Realm!​ Taking the Tai Chi Life-Nourishing Skill, Ye Qingtian began his seclusion to practice.​ This seclusion lasted a full fifty years.​ Fifty years later, Ye Qingtian—who had cultivated the Tai Chi Life-Nourishing Skill to the unprecedented Eighteenth Realm—stepped out of the seclusion chamber.​ With a face as youthful as a teenager’s, he looked at Zhang Sanfeng, whose hair was now fully white, and smiled: "Master, your disciple has ended his seclusion!"