Quanmin: There Is a Bug in My System

In the era of national awakening, Xu Song, a senior in high school in Tianlan City, Dragon Kingdom, woke up. His mentality was broken but there was a bug in the system. Strengthened physique, strengthened skills... An assassin with extreme contrast appeared. Tianjiao? Can you hide from me in close combat? Boss? What if the ultimate physical skills combined with the assassin's backstab double the damage? Enemy? How can you attack me if I don't remove my invisibility? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.