Uncover all the mysteries of Ninja Gaiden Dragon Sword as you fight enemy ninjas and battle various fiends while taking on the role of Master Ninja, Ryu Hayabusa, in an all new storyline for the Nintendo DS. Innovative DS Stylus Functionality: Smoothly maneuver and fight through levels with the intuitive operaton of the DS stylus. Hold the DS with one hand like a book to assist in the operation of the stylus which allows players to view a wider range of scenes. Cast Ninpo (Ninja Magic) by Letter Input Using the DS Stylus, draw various letters to quickly execute numerous types of Ninnpo. Experience Team NINJA's first original action game for the Nintendo DS.