They must stick to some rules. All we have to do is see how they fly, and how they glide and then kill them with swords.
10 seconds sound clip from the Ninja Swords of Death movie soundboard.
You can hear this line at 01:13:16 in the DVD version of the movie.
Quote context
[...]
- You've reached another stage. Your mind is now purified.
- Like you using bamboo is one of the ways.
- Some try to kill birds. I've heard Ho Chat say this. Why don't you try it?
- Though I've never tried it, but knowing how the birds fly isn't that complicated.
- And that means you can kill the birds too?
- Perhaps.
- Your fight with Han San is to take place tomorrow. Have you informed him?
- He chose the time, I choose the place.
- You must win it. It's to decide who will be the best, you know.
[...]