Ten thousand years ago, he was the founding disciple of the Tianlan Sect. His master ascended, and he refined Qi. Ninety thousand years ago, his grand-nephew ascended, and he refined Qi. Fifty thousand years ago, even the old dog guarding the Tianlan Sect ascended, yet he was still refining Qi. Thirty thousand years ago, the old tree at the foot of the mountain became a demon, failed its tribulation, and perished, but he was still refining Qi. Ten thousand years ago, the ninth thousand eight hundred and seventy-second generation disciple of the Tianlan Sect, Zhang Wuji, ascended, and Xu Yang silently refined Qi. He spent ten thousand years in seclusion, and finally broke through to the ninth thousand nine hundred and ninety-ninth level of the Qi Refinement stage! Ten thousand years later, he broke through his seclusion!