The only thing I have to complain about with that series is how boring and pointless it is lol. It's just a dude... who kills goblins... and there's also main protag girl that gets shoehorned in every 10 seconds as a gag because the author thinks that constantly reminding you of "HEYYYYY, are you aware that the story you're experiencing is not the MAIN STORY?!? And you're actually wasting your time caring about literal NPCs with one-note personalities?!?!?!?!?" whole thing is like a massive lampshade lol, author knows how shit it is but that's apparently the whole point