The Most Powerful Upgrade System

In Tianlan Continent, it is generally known that the level of a martial soul is determined by nature and cannot be changed the day after tomorrow. Qin Yu, the number one genius of the Qin family, awakened the hottest trash martial spirit and was spurned and betrayed by everyone. However, Qin Yu did not panic at all when faced with such a desperate situation, and still went his own way, chatting and laughing among many fairies and goddesses. Qin Yu: "My martial spirit can be upgraded! If you don't accept it, come and fight!" A group of geniuses: "Can't afford to offend, can't afford to offend, big boss, big boss, worship and worship..." Ps: The author who is unwilling to give up is re-releasing an old book. After reading three chapters, if you think it's pretty good, please bookmark it so that you can find it easily in the future! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.