Revitalization: My Grocery Store System

Qin Yi, who thought he was traveling through high school, also wanted to use his memory to do something big, but found out that he was coming to Gaowu Earth, and his superpower was a useless superpower. When Qin Yi was desperate, the system was activated. "Ding, the super grocery store system is at your service." "Congratulations to the host for hitting the farmer three times..." "..." "Congratulations to the host for winning the Dragon Slaying Explosive Sword" The dragon-slaying knife at the beginning? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.