The Beginning of the Nine Tribulations of Usurping Luck and Taking Charge of the Nilin Division

Open up the World Inside the Body, from the Small World, the Big World, the Small World to Nothingness

I want to read a book similar to "I, the Way of Heaven, Build the Strongest World". The world opened up inside the protagonist's body needs to be systematically written, with a large world view, from the small world to nothingness, unfinished, and serialized.