In a distant era, the demon king led the demon horde to rule the mortal realm and built an endless tower. To overthrow the demon king's rule, one must eliminate the demons within the tower and purify the world. A hero, determined to save the people, ventures into the demon tower at any cost. Awaiting him is an unending battle, yet he continues to press forward, never backing down… This is a simple point-and-click game where you must slay demons at the right moment. Along the way, you can acquire exquisite cards to enhance your combat power.