Yeah, I think "fight to the death" would be a better translation than "kill each other", especially since I doubt she's seriously telling them to murder one another, and more just to fight each other as if that was the goal. Anyways, thanks for the chapter!
Uh… y'know, I'm really feeling like the fairies are behind everything in the first place, and the whole Demon Lord/Hero thing is something they set up for reasons of their own.
@Terithian I wanted to keep the possibilities open. But yeah, "fight to the death" was likely better in hindsight. But then again, what if meeting their maker literally means meeting their maker? ?
@cryum That was bothering me a bit too. I originally assumed there was doubt cast on the Demon Lord (which I thought previous two panels were going for), but given the puppet thing felt the need to defend himself, it's probably the opposite. (And who wouldn't trust a Demon Lord that cute anyway?)
I'll fix up the "kill each other" line too while I'm at it.