Usually after massacring like dozens and dozens of henchmen too.
Here's an anime trope that never made sense to me: letting the bad guy go after beating him like it's all water under the bridge. Anime in general seems to be better at making the villain sympathetic, but come on. Dude just killed like 500 people in the previous scene. Now it's cool to just let him walk. It's common everywhere, but right now I'm watching Black Cat and they did it more than once. That dude murdered the entire UN, your girlfriend, and you motivated many of your allies with the 3 billion reward. But sure, just let him go for no reason.
Krillin: "So... Vegeta's living here [at Bulma's house] now? Neat..."Usually after massacring like dozens and dozens of henchmen too.