I'm Not Very Bright

An ordinary country boy accidentally opened a little shop in a small corner of the local martial world and became its owner. With that identity, how will he survive among countless shops? How will he, despite his mediocre talents, enter the ranks of immortal cultivators and rise above the Three Realms?

After one reckless stunt, he was dropped into a world without spiritual energy, and all he brought with him was a VR mode. How will he survive in these circumstances? Can he change the fate of the people in the story?