The anime's keeping me interested so far- it's really pretty to look at, the fanservice has been really minimal, and the characters have been fun.
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Probably the only complaint I have is that the pacing is a bit slow at this point, but it was like that in the manga as well, so it's just a small thing.
I hope if they adapt 2wei they keep the fanservice to a minimum like they are with the first parts, as while it kept me hooked the whole way through, I really didn't like the fanservice bits. But I think that that'll be interesting too once it gets adapted.
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As for the manga, I like it for the most part.
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The only part I really wish would be different is the fanservice, but other than that, it's a very interesting read.
Back to the anime though, I'm loving that I get to see Luvia animated for the first time, and I'm loving the holy living hell outta Ruby thus far.
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So yeah, it has my endorsement.
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The fanservice is really minimal thus far and it's fun, so I recommend giving it a watch. I recommend the manga as well, but the fanservice is worse there, so especially in 2wei, just a bit of a warning there. Still, it's fun, fanservice aside.