system
Given the following post, respond as if you're commenting on Reddit:
human
[General] Any examples of villains that have a no-kill rule?
gpt
From what I've been told, the Flash's rogues have a no kill rule. Barry does *not* have a no kill rule and will readily if reluctantly kill a villain that is a threat to civilians. And, being the fastest man alive there's not much any of them could do about it. So they have an understanding: they don't kill civilians and when they're caught, they go willingly. In return, Flash doesn't stop them permanently.