Did you try this in "What's New, Beelzebub?"?

[GinnyN]

I just discover this moving around in that episode (And I already checked the "Did you try?" list in case. It's not there).

You can kill Jürgen's Monster before reviving the Maimtron. No really. After that, I talked to Sybil while Harry was there. When I said good bye, Sybil comments the Monster is dead again and revive him with... something-I-don't-know-its-name-but-shock-in-a-bad-BAD-way (Natural Spanish, sorry)

Did somebody discover something is not in the Did you try? list by any chance too?

[Falanca]

Err, she DOES say a similar (and most likely, the same) thing whenever the timer on monster's corpse ends, and it's a key element of a puzzle. So it's not really a "Did you try" case, because if you don't try it, you won't be able to progress in the game anyway.

[GinnyN]

Err, she DOES say a similar (and most likely, the same) thing whenever the timer on monster's corpse ends, and it's a key element of a puzzle. So it's not really a "Did you try" case, because if you don't try it, you won't be able to progress in the game anyway.

So... it's because the time is done?

oh well...