Skar (Real name unknown) is a ruthless villain, and Ninja's most dangerous enemy. He initially appears to be charming, formal and cunning, and uses his smooth talking (and loads of cash) to get people to do what he wants. He has connections to several businesses, probably because he owns many of them and uses the buildings for his meetings with his underlings, Scritch and Scratch, and anyone he may be striking a deal with. Should his plans fail, or things don't quite go his way, he goes into a massive fit of rage and begins acting like a feral beast! He seems extremely intelligent, and is also good at battle tactics and business plans, similar to the typical mob boss. His name comes from the scar on his left eye.