The Real Body and the Clone Appeared at the Same Time

The loser protagonist Lin Bufan, who has been practicing hard for hundreds of years but is still in the foundation-building stage, accidentally encountered a "system bug" in the world of immortality after a failed tribulation, and created an "optimized version" clone with perfect scores in ability, appearance, and emotional intelligence. From then on, he was crushed by his clone in all directions, and started a hilarious counterattack that served as the background of "dark history" for the clone's prosperous life~