An Jing had already thoroughly studied the "Houtu Divine Mixed Yuan Body Cultivation Method" left by Instructor Li and had grasped three Dharma Gates within it, mastering simple methods more suited to his own physique and appearance.
The Houtu Body Cultivation Method was, aside from the Taibai Luminous Godly Ban, the primary body cultivation method that An Jing focused on, paired with the "Imperial Heaven Qi Nurturing Method."
One focused on Qi cultivation, the other on body cultivation, complementing each other with a natural correspondence.
The concepts of "Heaven without Self," "Fearless Abyssal," "Unquestioning Spirit Penetration," and "Mysterious Step without Confusion" in the Imperial Heaven Method correspond to soul condensing, Qi nourishing, exerting force, and step skills, respectively.