Start with the seventh chapter of Xuanjun
You open the "Xuanjun Seven Chapters of the Secret Sutra" and start to cultivate the "Taiyin Corpse Destruction Transformation······ You open "Dragon Yin Iron Cloth Shirt" and practice "Dragon Yin Iron Cloth Shirt".
You open "Tiger Roaring Golden Bell Jar" and practice "Tiger Roar Golden Bell Jar". You began to practice "Tongzi Gong", Yin Qi penetrated your body, and you practiced "Taiyin Tongzi Gong", you continued to cultivate, your physique was deformed, and ten thousand ghosts came on a whim, and you practiced "Heavenly Demon Reincarnation Technique".
Your perception of the "Xuanjun Seven Chapters of the Secret Sutra" is getting deeper and deeper, the physical body is illusory, entering and exiting the green underworld, devouring the earth's qi, and the places you pass through are full of wasteland, which can bring the dead back to life and peek into the depths of consciousness.
You see the change of vitality, the movement of light waves, the world opens a hazy veil to you, and presents endless mysteries before your eyes.
You're not a man anymore.