In the distant Qin Dynasty, a gluttonous boy was abducted by accident and became Qin Shihuang's drug test boy. A trick of fate put him in deep danger, but he also gained immortality thanks to the elixir. A big explosion swept him and the iron-walled city into space, and he began a two-thousand-year wandering.
Time passed, and in modern society, the city was shattered by rockets, and he and his companions fell into the river. In this completely strange world, his appearance triggered a series of incredible events.
The medical doctor extracted all the memories in his brain, but his body was shattered by high-tech weapons. But the story does not end. With the remaining memory data, he was resurrected by being implanted in a body made of special materials.
Facing many crises, he not only wants to save his beloved girlfriend, but also the entire world. In this journey spanning ancient and modern times, he grew from weak to strong, writing his own monster legend.
