Introduction: The skull king revives,so many fearsome skull breeds appear and massacre everywhere, hundreds of thousands of fighters lost their lives in bloody wars. Being the best ninja, you have to fight. As the story develops, you will have three weapons and three kinds of ninjutsu. Upgrade your weapons and ninjutsus, they will give you power to kill enemy and complete the missions. Special: 7 missions; 3 weapons & 3 ninjutsus; 6 bosses & 17 kinds of demon; Support iphone 4 Retina Display; Good music, enjoy your journey.