If they're bad, you must kill them. Check on what they're doing.

9 seconds sound clip from the Five Deadly Venoms movie soundboard.

You can hear this line at 00:07:39 in the Blu-ray version of the movie.

Quote context

[...]

- So the only way you can ever beat the others or stand a chance would be to bind with one of those five.

- I worry about what they're all doing. What I taught them could be used wrongly for evil, to hurt man.

- So then, I would like to make sure that this hasn't been the case, and you will do that for me.

- Teacher, me?

- Otherwise my soul couldn't rest in peace.

- If they're bad, you must kill them. Check on what they're doing.

- But remember, you'll have to align with one of them, otherwise you would never have a chance.

- Teacher. How will I find them? If they've changed their names?

- And to make it harder, they won't show their skills. They'll keep them hidden, unless it is an emergency.

- Teacher. (2)

[...]