Gao Wu: How Do I Secretly Upgrade My Shadow?

Chen Qing awakened the F-level talent - afterimage clone. A shadow with no fighting power and no entity. He failed the warrior examination, his mother was in despair, and everyone said that his life was over. Until late at night, he vented his anger at the shadow: "Go and practice for me!" The next day, his whole body was sore, but in his mind there was a memory of practicing "Basic Exercise Technique" to the extreme. It turns out that my shadow is an absolute program that can execute instructions 100% and return all results.