Ugh. Such an incredibly padded, dragged out story. :( :( :(
Maybe the first season was decent, but after the 3rd season it was mostly just boring to the point where skipping episodes didn't miss anything.
Never bothered to watch anything after about the 3rd season. It became far too tedious.
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Yeah, Frieren was good. It closely matches the manga version of the story, though the manga goes on quite lot further story wise.
Should be plenty more seasons of material ready for adaptation there. :)