The Great Crystal protects the land from the malefic glow of the blood red moon. Twins are born to this land, endowed with a shared, mystical power. Their peaceful life is suddenly changed with the rise of the blood red moon. All fates are etched into the crystal.

• Unique action-based gameplay – with 3D levels, exploration and puzzle solving
• Action-based control system lets you experience the adventure your way
• Experience exhilarating real-time battles with intuitive controls
• Gorgeous 3D graphics and an emotional audio score creates a beautiful world to explore
• Co-operate with up to four players to explore via Nintendo DS Wireless Communication
• Realise the tale of two heroic yet innocent twins in a unique story of fate, adventure and fraternal love.
• Hundreds of different item and costume combinations add to the fun. Changes to costume and equipment are directly visible on your character in the game
• Trade with friends using Nintendo Wi-Fi Connection functions
• Additional content over the original Japanese version, with four new quests
• Can be played in English, French, German and Spanish. The multiplayer mode allows friends to play together regardless of their selected language.