This technique was naturally known to Chen Xuantian as well. In the Thirty-Six Heavenly Gang Techniques, it is called the Fetal Transformation and Shape-shifting, allowing one to change into a human form after refining, undergoing Daoist Embryo Transformation, and from then on, alter one's appearance, transforming into the true self, making it difficult to discern the original form.
If one truly can refine to this level, calling them demons would no longer be suitable. They would at least be considered True Man, having access to various magic treasures, Divine Skills, secret techniques, and Escape Technique of the Mystic Sect. One must be cautious and prepared during confrontations.
