A freak accident binds Qi Ning to the "Unlimited Idle" system, but it crashes upon activation, sparking a 999-year repair timer. Yet the malfunction reveals an unexpected advantage: the system continues functioning, transforming idle moments into raw power. With each passing second, Qi Ning can elevate any chosen skill to absolute mastery—instantly achieving level 999. Propelled from anonymity toward unprecedented strength, Qi Ning's ascension appears unstoppable. Will anything stand against his extraordinary rise?