Combat strength is 18 points, defensive strength is 17 points. A third-class Ninja. The functions of a ninja include espionage, deception and surprise attacks. These people, who live in secret at the foot of the mountains, are mostly samurai who were expelled from their master's presence or left of their own accord. The stealth-based martial art they created to turn their small numbers into an advantage has taken its place in history as ninjas.