I Only Have Passive Skills

In this world where the strong are respected, everyone will get a data panel when they turn eighteen and gain one skill from three random skills. But when He Liang turned eighteen, he was so excited that he was immediately dumbfounded. "Why are all the passive skills on me?" Heroes of the Battlefield, Way of the Drifter, Strike of the Colossus, Night Hunters... Suddenly, He Liang's mana seemed to have become a display. "I also thought I could create a fireball and cast a spell, but unfortunately the system doesn't allow it." (Infinite flow, slightly darker.)