Fu Yichen is an orphan living in the 21st century and works as a primary school teacher. One day, while walking home from school, he saw a child about to cross the road. In a heroic attempt to save the child, Fu Yichen was hit by a car and died.
Surprisingly, he didn't feel any pain; instead, he found himself floating in a vast, black space with nothing around him except for a ray of light. Drawn to the light, he instinctively wanted to move towards it. Unbeknownst to him, this light was the Chaos energy present in the womb of Mother which can strengthen the body's physique
The vast black space is nothing other than the mother's womb he knows this truth after 2 or 3 month when the embryo's size increases and he hears the voice outside the mother's Womb he was a second child he also has an elder brother while he has nothing to do in Womb so got close to light he feel better when close to that Ray of light so unconsciously he starts absorbing. And he was enjoying it. Unconsciously, his body's meridian becomes stronger, which will help him in his future cultivation path as a person from the 21st century. Fu yichen did not know about it at that time. He can hear a voice outside, but he doesn't know that it is a cultivation world at that time.