"THE MOST BEAUTIFUL THING UFOTABLE EVER MADE IS A BOY BREATHING FIRE."
Demon Slayer looks like a million dollars because it literally cost that per frame. But the secret isn't the animation — it's Tanjiro. In a genre full of revenge-obsessed protagonists, here's a boy who kills demons and mourns them. His gentleness in a brutal world is the whole thesis.
Tanjiro Kamado returns home to find his family slaughtered by demons and his sister Nezuko turned into one. He becomes a Demon Slayer to find a cure for Nezuko and avenge his family — never losing his fundamental kindness, even toward his enemies.