This is an adventure story where a boy with memory loss goes on a journey with his companion in search of his lost memory.
You have to find your memory among countless memories that monsters have.
Roll the dice to move forward, and to get a favorable ability in battle. You can mount and use various actions as you like. Defeat all the stronger and more difficult monsters that appear as you progress through stages and chapters.

• A combo skill system that you set in person
  
• Featured with various stages
  
• A special stage system where you can acquire rare items
  
• A expedition points-consumption system that allows you to easily collect items without having to play boringly
    - A special battle mode played with a dice