Introduction: Every 100 years, the Infinite Tower appears, standing tall at the center of the world. It is said that anyone who reaches the top will be granted a wish that defies reality itself.Countless warriors, mages, and heroes have failed to conquer it. But when an ordinary college student, William, is pulled into this world and given the title of an Ascendant, he is forced into the 100th Tower Cycle鈥攖he final and deadliest one.Worse, failure means permanent death. Unlike the others, Will was not meant to be summoned, and he possesses a system unlike any other....