Listen, if you are able to use your sword to defeat me, you won't throw away the scabbard to the sea, and you must know that.
11 seconds sound clip from the Ninja Swords of Death movie soundboard.
You can hear this line at 01:22:26 in the DVD version of the movie.
Quote context
[...]
- As to that 1,000, I will ask it from your dad.
- You can get it after the fight.
- No need to fight. I know the result already.
- Heh, there is no use. You want to make me annoyed.
- You can't fight me. You'll be killed at once.
- When I first saw the sword, I could feel the devil's power in it.
- You know we all need hard practice to succeed.
- It's all over now. All is settled.
- Didn't you tell me that you would follow Han San back home?
[...]