An accident caused part of Chen Zisong's consciousness to merge into his shadow. From then on, he has a shadow clone that can be manipulated freely! However, whenever Chen Zisong, who is mediocre in talent, encounters a bottleneck, as long as he lets the shadow clone practice with him, he can ignore any bottlenecks, break through all the way, and be promoted rapidly! Completely cleared, when Chen Zisong, who also has no alchemy talent, tried to put his own shadow clone into the pill furnace, and let his own shadow clone control alchemy with his own hands, he suddenly discovered that it turned out that the rare gem that was said to be rare in a hundred years The elixirs are far from being truly perfect, and he... can easily refine even more miraculous elixirs.