I think it involves some ninja techniques. You know, like bone-breaking, blowguns.
4 seconds sound clip from the Revenge of the Ninja movie soundboard.
You can hear this line at 00:32:33.158 in the Blu-ray version of the movie.
Quote context
[...]
- Could you cause that kind of damage?
- No. It requires special training from childhood.
- Do you know anyone that could?
- There was Arou, a group in Japan that were bone-breakers. About 300 or 400 years ago.
- I'm talking about Thursday at 11:00.
- Come on, we've never seen anything like this before.
- We're up against the wall in this case.
- I think it involves some ninja techniques. You know, like bone-breaking, blowguns.
- You're an expert on that stuff. Do it for me as a personal favor.
- What the hell do you call this damned thing?
- It's called a star shuriken. Ninja weapon.
- Ninja, is that one of those martial arts things?
[...]