Violent Upgrade System

In Canglan Continent, all spirits practice martial arts Those who become enlightened can break the stars, shatter the sky, and move the universe. Qin Shuang, a game genius on earth, was electrocuted to death for slamming his keyboard in anger. His soul traveled to another world and was assisted by an upgrade system. He could choose the skills of the protagonists in millions of novels. From then on, he stirred up troubles, killed the proud ones, fought against all races, and looked down upon the world. This is a violent upgrade path...