Be stealthy when trick or treating this Halloween with this boys' Green Ninja Avengers Series II Costume. This light green ensemble features a solid color bottom and a top illustrated with a karate gi design. A light green ninja hood is included as well. Ninjas were spies and assassins during Japan's feudal period. This was a time when Japans was ruled by warlords. On behalf of their feudal lords, Ninjas would raid and plunder the enemy. Often if a father was a ninja his son became one too. In Japan, these men were called shinobi but the Chinese called them ninja and that is what a large part of the world calls them today. Ninja gloves, sword and boot covers are not included. Your boy's friends will be green with envy when they see him in this outfit.