
Originally Posted by
Ryllharu
I think the moments of levity are pretty critical for the series. They're deliberate breaks in the tension to bring down the direness of series as a whole. There's nothing wrong with series that go whole grim the whole way, but without the breaks, the importance of each plot segment with action or drama aren't as effective. It ends up being overwhelming, and all starts to blur. What's one dire or stressful moment in a sea of them and nothing else?
Especially when you come off of a moment like episode 19/20, and then again with the near execution of Nezuko.
You also can't maintain momentum in a series that legitimately recognizes that regular humans would need months to recover from injuries as severe as what the lead trio is receiving. The only one who can quick-heal is Nezuko.