ninja - spy, saboteur.

adult aggression armed art asian attack attitude battle black blade blank block costume crawling culture cutting dark defending defense east elegance ethnicity exercise exotic expression extreme fencing feudal fight fighting flexibility flour focus forces guard hero history honor humor japan japanese kung looking male man martial mask military mystical ninja ninjistu orient oriental posing rivalry saboteur samurai security shadow shadows shinobinomono slash sports spray spy stance stealth steel style sword traditional urban warrior weapon young youth zenlike