Indeed. The Ninja Art is really elusive. The untying method I taught you earlier is just one of The Ninja Arts.
12 seconds sound clip from the Five Elements Ninjas movie soundboard.
You can hear this line at 01:09:29 in the Blu-ray version of the movie.
Quote context
[...]
- Follow the sound of my rattan stick.
- Counter it with the sticks you are holding.
- The Ninja was an ancient Chinese skill. It evolved in Japan into the Ninja Art.
- Their five element formations are very elusive and powerful.
- Eight of our fighters were killed by the ninjas. Why is a ninja so deadly?
- They originated from Chinese townsmen and blossomed during the Era of the Three Kingdoms.
- During that era, Emperor Liu Xie used it to tease his opponent Cao Cao.
- Liu Xie was a top notch ninja artist.
- My ninja kung fu has descended for generations from a school of Liu Xie.
- Hm, so you know all about the ninja, Master.
[...]