There are few who heard of them.
4 seconds sound clip from the Shogun Assassin (1980) movie soundboard.
You can hear this line at 00:30:07 in the Blu-ray version of the movie.
Quote context
[...]
- The Shogun's brother is expert at these methods.
- His ninja scum terrorize our people by night with his supreme torturous methods.
- Even now, they are probably report him to Kiru.
- But even worse, now the Shogun is sending special escorts by ship to bring Lord Kiru safely home.
- Three brothers called the Masters of Death.
- There are few who heard of them.
- One brother uses the claws. Another fights with a club. The third uses nailed fists.
- Together, they've killed many men.
- We beg you, kill Lord Kiru before they escort him across our borders.
- You have our unworthy prayer for the success of your mission.
[...]