Lunar Falcon
If they had no education the how come people remember them today as holding the trading routes of the world in fear and being a scourge even to the navies of the time. Pirates also have the freedom to do as they please with an independent spirit. Ninjas are tied to a lord and cannot disobey him or act without orders. Even the rogue ninjas have a defect because whomever they learned their skill from will hunt them down and kill them to stop their secrets from being lost. A ninja is a servant.
