Everything here has been foreshadowed and built up though? Rod wouldn't be in that village in the first place if not for the worry of the inevitable eruption.
Foreshadowed horseshit is still horseshit, I do remember why Rod went there
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This manga consistently goes for the most plot-twisty stupid bullshit imaginable, there is no point even in trying to comprehend the whole picture and maybe guess what happens next, because we know it's some kind of crap out of the left field. This kind of thing can probably be done well, more akin to some sort of mystery plot (or I dunno, maybe if the plot twists are absurd but funny), but this just comes off to me as author desperately trying to be very clever and very serious.
Not everyone in the comments is bothered by it because they probably read the source material and they roughly know what's going to happen, but I think an adaptation should stand on its own, I didn't read the novels or whatever and I don't intend to.
I still enjoy the manga for what it is, without reading the original it seems to me like a competent adaptation of what's probably even stupider source material, but it won't receive any awards from me for good story (not that anyone cares
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) I guess it just boils down to the fact I don't like this kind of thing.