A car accident plunged modern young man Yu Chuan into darkness. When he opened his eyes again, he found that his soul had traveled to a strange medieval world and became a civilian boy named Allen. With nothing, he started from the bottom and worked his way up step by step with the help of modern knowledge and Allen's memory. In a troubled world where war is raging and power is intertwined, he gradually rises and writes his own legend in this vast medieval world.
The male protagonist Allen (Yu Chuan) is an ordinary office worker from the 21st century. He originally lived an ordinary life. A car accident caused him to accidentally travel to the Middle Ages, and his soul possessed the body of a 13-year-old boy, Allen. The boy was powerless and could only rely on modern knowledge and wisdom to overcome many difficulties in the early stage.
