Nappa, Vegeta and others in “Unfinished Business”

Nappa

[after Vegeta obliterates a Saibamen with a blast] Vegeta! Why?

Vegeta

He wasn't of any use to us anymore.

Nappa

I know, but...he was alive...

Vegeta

Hmph.

Nappa

I...I don't understand.

Vegeta

It would've been pointless to let him continue Nappa. He was losing, which leads me to believe he wasn't trying his hardest. Hmph. I specifically told him not to hold anything back.

Krillin

Whoah! Talk about ruthless.

Piccolo

[to himself] No mercy. Even for his allies. He won't be taking prisoners. We're fighting for our lives.