Well, I didn't wanted to double-post, but I really want to comment on it now that it's over...
In all, 12 episodes... And only one good. That one is the 11th, the red moon one.
The rest is just... bleh
And...
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They used the ending where Laharl becomes a prinny. Just what went in the heads of those who made that anime?
So, except episode 11, the anime is crap.