The story follows the protagonist, Maria Belle, as she exterminates monsters, this time in the ruins. The player controls a dot-picture character to fight monsters and explore dungeons. If you lose a battle or get caught in a dungeon trap, you will be punished in a naughty way. While searching for key items in the dungeon Obtain items from treasure chests and food stalls to strengthen the main character and take on the battle. There are only boss battles in all 7 stages, and the play time is approximately 60 minutes or longer. Please use a separate application if you want to play with a pad or other devices. This game is only available in Japanese, but you can switch the language setting from Japanese to English by pressing the "3" key on the keyboard during the game. If the language is set to English, the pre- and post-battle and defeat scenes, as well as some of the UI, will be displayed in English.