Proficiency Breakthrough

Everyone is transported to a low-magic world where cards determine everything. Lin Yue holds a 'Broken Apprentice Staff' with the power of a slingshot—the most useless card in the game, rejected even from team quests. On the brink of death, the Supreme Proficiency System activates, allowing him to see the world's biggest flaw: all cards' growth paths are artificially locked. Only he can endlessly grind through bottlenecks with proficiency. While others rely on talent, he overtakes them with proficiency; while others advance by devouring, he uses source energy to evolve trash cards into mutations. From a mocked 'broken staff' bottom-tier planner to a plane lord founding the Starfire Alliance, Lin Yue walks a path ridiculed by the world—until his broken staff transcends epic and enters myth, revealing the truth hidden at the world's root: proficiency belongs to everyone, but was concealed by gods. His choice will determine whether the world remains monopolized or everyone can break through to godhood.