I Upgrade and Buy Goods, and Eavesdrop on the School Belle's Thoughts

His name is Xu Xiao, and he is the strongest man on the face of the earth. In a world where everyone's level is predestined, he who can upgrade becomes a bug-like existence. Naruto, pirate, Qin general. These powerful subordinates all obeyed his orders. With a wave of his hand, he can summon a powerful dimensional army. Get up~ But at the beginning of the story, he was just the lowest grade F-talented high school student until the upgrade system came along! Complete daily tasks to get one of three rewards: full status, five free attribute points, and blind boxes. Upgrade to gain all attributes plus one. Every ten levels you upgrade spans one talent level. Are S-class geniuses really awesome? Xu Xiao: Elephants never care about the ants next to them! After completing a dungeon challenge and obtaining the eavesdropping item, I accidentally overheard the school beauty's voice... "Oops! I won't fall in love with that brat." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.