One of the many different names for the Lone Wolf and Cub story. This particular name refers to the movie released in America with dubbed English voices.
While the Lone Wolf node will explain the saga, I will reproduce the famous intro to this movie here:
When I was little, my father was famous. He was the greatest samurai in the empire and he was the Shogun's Decapitator. He cut off the heads of a 131 lords. It was a bad time for the empire. The Shogun just sat inside his castle and he never came out. People said his brain was infected by devils. My father would come home, he would forget about the killings, he wasn't scared of the Shogun, but the Shogun was afraid of him. Maybe that was the problem. Then, one night the Shogun sent his ninja spies to our house. they were supposed to kill my father, but they didn't.
That was the night when everything changed.