Without the Immortal Decree of the First Emperor, It Is Forbidden to Leave the Border of the Universe.

Our protagonist traveled to the Qin Dynasty, had a system of cultivating immortals and technology, and befriended the First Emperor. But when his cultivation reaches its peak and the territory of the Xian Qin Empire has covered the entire universe, and the protagonist wants to explore beyond the universe, his worldview is completely overturned. The universe is not completely void, nor is it that there are countless universes outside. There is a huge barrier at the edge of the universe, and beyond the barrier are countless strange things. There are still countless wrecks within the barrier. When the protagonist returns to the Xian Qin Empire, he has already decided. Using burning books and entrapping Confucians as an illusion, cutting off the long river of time, the Xian Qin Empire completely disappeared from the universe. Let all living beings have only the memory of Qin that was conceived by the Immortal Qin Empire. A gate to hell was then built. Then the Xian Qin Empire attacked outside the universe, and kept counterattacking strangely, constantly expanding the territory of the Xian Qin Empire outside the universe. When humans on earth come to the border of the universe, there is no void in their eyes. Instead, there was a huge door to hell. When one of them wanted to open the door to hell, the door to hell suddenly opened. Countless battleships came to them, and there were countless people flying with swords beside the battleships. A man wearing armor and walking in the void came towards them. "Bold! Without the Immortal Decree of the First Emperor, you dare to think of the borders of the universe." (Jump directly to Chapter 57 to watch. The early writing is really a bit too rough. I guarantee it will be updated three times a day.)