Gate of Shuttle: the Secret Porter of the Universe

The universe is divided into nine heavens. The top of the pyramid is the first heaven. There is a world. The world has one master and nine disciples. The nine disciples are the masters of the eighth heaven in the lower realm. They are in charge of the nine worlds in the eighth heaven in the lower realm. By analogy, there are thousands of worlds. Creatures in the world below can ascend to the upper world through cultivation and gain a glimpse of the mysteries of the universe. There are three races of creatures in the universe, the human race, the Zerg race and the Eldar race. The three tribes have contacts with each other, either through trade or war. However, the powerful beings of all races have been looking for the origin of the universe, and what is outside the universe... He should have been cultivating his potential, breaking through and ascending, but Heixia has become a world porter...