They've paid him to suppress the kung fu schools, so when they come moving in, then there's no one to oppose them.
9 seconds sound clip from the Savage Killers movie soundboard.
You can hear this line at 00:18:09 in the DVD version of the movie.
Quote context
[...]
- Lu Ting Chu's body is impenetrable.
- Oh!
- And he's the one who uses the metal claws and is out to show everybody that he's the best.
- Mm. Right. It's not as simple as that, though.
- It isn't just a kung fu expert trying to prove that he's the best.
- I hear that he's plotting with our enemies. People say that the Japanese are there behind him.
- These last few months, he's killed a lot of good men, the swine.
- Teacher! Well, if that's that case, we must find him, and then kill him!
- Just shut up! You don't know the first thing about him.
- Even teacher Chang couldn't beat him. You wouldn't stand any chance at all with him.
[...]