Multiple worlds + multiple protagonists, chapters 1-22 are the Qin Dynasty chapter, chapters 23-47 are the modern chapter, and chapters 48 to now are the mainland chapter.
There is an opposition between cultivating immortals and technology, and the aftermath of the battle will destroy some small worlds.
Qin Shihuang Ying Zheng picked up a magical mirror, and an immortal came with him. Their efforts made the people of the Qin Dynasty live and work in peace and contentment. But in order to compete with the history of science and technology, the history of immortality has taken away the immortal power here.
The modern world invited a god-man, hoping to rescue him from his predicament, but he was just a cannon fodder sent by the history of science and technology to cultivate the history of immortality, and the god-man only gave him a glorious burial.
A strange man intervenes in a battle between immortality and technology, leading the immortals to reach the top, but arouses the common hostility of immortality and technology.