 As a result, the player can max out their Ninjutsu gauge, use the powerful spell, and then work their way down to the weaker ones.The Ninjutsu spells available are "Fire" (requires one or two units), "Tornado" (four units), "Lightning" (six units) and "Earth Element" (eight units).Set sometime during the 21st century, the player controls the grandson of the ninja master Joe Musashi, also named Joe, who is on a mission to defeat the minions of Cyber-Zeed, a terrorist organization founded by the remnants of the Zeed organization that the original Joe Musashi destroyed.