In a world inspired by Chinese culture, a boy named Kou Tenhou (Huang Tianfang) lives his life. He meets a girl brought by his father and suddenly recalls that he is in the world of a game.

The game——”History of Swordmaster”——is a Chinese fantasy setting where Kou Tenhou is fated to be destroyed by heroes as the “World’s Greatest Villain.”

The reason Kou Tenhou becomes a great villain is linked to the girl brought by his father. Her name is Ryuu Seirei (Liu Xingrei). As she grows, Seirei enters the royal harem, becomes the king’s favorite, and turns into a villain. Her stepbrother, Kou Tenhou, is destined to rise to power and head straight for the “Kou Tenhou Destruction End.”

The game starts 10 years from now, and Kou Tenhou must avoid this destruction end.

To prevent his stepsister from becoming a villain, Kou Tenhou decides to cherish her. Additionally, he plans to acquire an “Escape Skill” for emergencies.

As he continues his training, Kou Tenhou gains his stepsister’s love and meets close friends. Eventually, Kou Tenhou masters martial arts and becomes a significant figure in the country.

This is the story of a boy who avoids the destruction end and grows into a beloved great hero.