Once upon a time in the bustling city of Arcadia, there lived a gifted inventor named Alexander. Alexander was known throughout the city for his remarkable creations and innovative mind. Despite his many successes, Alexander had always been fascinated by the legend of a mysterious ancient artifact known as the "Time Key," rumored to have the power to unlock the secrets of time itself. Determined to uncover the truth behind the legend, Alexander dedicated himself to constructing a time-traveli...