The Strongest Qiuqiu Man in History—original Demon System

An accident caused an ordinary high school student to travel to a game world called Genshin Impact, and he became a weakling Qiuqiu with a combat power index of only five. Fortunately, he had the system by his side. What kind of mining can actually increase strength! I dig, I dig, I dig, give me a boost! Let's take a look at the story of how a Qiuqiu man became the strongest demon god step by step! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.