The Cool Breeze Escapes Hongmeng with Two Sleeves

In the Sea of ​​Chaos, three thousand gods and demons were killed. Where are their bodies? The emergence of prehistoric times was the creation of Pangu? Or Qinglian Creation? Heaven and earth are originally round and integrated, so why are there three thousand big worlds and thousands of small worlds? What kind of world would it have been like before Hongjun became a saint and the order of heaven was established? The breeze comes slowly, and all spirits break away...