Sky-Swallowing Coffin: Kill from a Foreign Race at the Beginning

Strange gods and demons incarnate, who is the master? When the memory is tampered with at a certain moment, the battle begins. Should our dragon be a slave to gods and demons? Should I, Dalong, be the father of a god and demon? When I wake up from the dream, our dragon will be the master of gods and demons. The three realms of mortal body, the three realms of acquired nature, the three realms of innate nature, the three realms of princes, the nine realms of emperor, becoming an emperor... The introduction is weak, please read the text...