They didn't say. But I figure that we'll know when it's enough.

[ He looked up to see a large spiderweb, with a big, fat arachnid sitting insolently in its center. Were there even that many insects around here?

Someone else might have been compelled to simply destroy the web, but Trunks duly ducked under it. ]

If it's a test of courage, maybe there's some kind of challenge along the way. That's how these things are supposed to work out, right?

...So why are you doing this?