Wang Anfeng, having cultivated to this realm, forged his unbreakable Vajra Glaze-like physique through enduring hardship since he was young. Step by step, he progressed, witnessing the pinnacle swordsmanship of various schools, and traveled the world with his sword. To align his heart and mind, he walked tens of thousands of miles and killed the Khan King of the Northern Frontier.
Scholars say one should read ten thousand books and travel ten thousand miles. This isn't necessarily the only grand path, but on this single path, in the last hundred years of the Jianghu, few have achieved more than he has.
By rights, a Martial Artist with such a solid foundation and opportunities should have had his cultivation soar a thousand miles a day, even ten thousand miles, directly reaching the Jade Void's twelve-story pagoda and opening the Heavenly Sect as described in the Taoist Sect's scriptures.
