In a world dotted with World Entrances to a demon world, demons have invaded humans for centuries. Humanity has united and one of the most ancient sects in the world, the Archean Mountain Sect, has set up an entire education system in the form of Dao Academies and defenses at the World Entrances. Meng Chuan, a young genius, is an expert at the swift saber. Despite his noble heritage, he has one goal—kill all demons. Scarred by demons because of how his mother sacrificed her life for him, he strives to enter Archean Mountain Sect to get the best resources and training. Other than cultivation, his only pleasure is drawing. And as he draws, he becomes stronger…