"Dimension Martial Arts" tells the story of Chen Wei, a young man who was reborn three days ago after being massacred by horse bandits. He awakened the useless talent "Size at will" - he can shrink and grow. However, when he has zero martial arts, he can only shrink by half or a quarter, and the side effects are serious. He relied on this useless talent to escape the massacre and embarked on the road of revenge while practicing martial arts while surviving. Slow-burning pure ancient martial arts, no immortality or explosion, the main theme is "although the talent is useless, it is really delicious to practice".