Enter The Ninjas credit sequence tells you what to expect: after demonstrating his proficiency with throwing stars, nunchaku, a blowpipe etc., Sho Kosugis black ninja is knocked out by Franco Neros white ninja, whose flying kick doesnt even connect. Credibility is then thrown further to the winds during an opening sequence where Nero, whos about as convincing a martial artist as Chris Farley in Beverley Hills Ninja, singlehandedly disposes of an army of red ninjas (wouldnt life be boring if all ninjas looked the same?). Later on, Nero goes to visit an old army buddy who despite living in a mansion and being married to Susan George isnt doing so good. Hes being strong-armed out of his property by a hook-handed goon in the employ of Mr Venarius, a cackling villain played by City of the Living Deads Christopher no relation George. When Nero realizes this, we know that hes going to send Mr Venarius a message, and he does: he beats the tar out of Georges henchmen, whore so badly trained they stand around waiting to get hit. Clearly out of his depth, George then hires Kosugi, and you can probably guess the rest.