The Brothers Lionheart by Astrid Lindgren.
It’s a minor classic children’s book about two brothers who die. They end up in a country of adventure, fantasy and moral decisions, and on dying there the book ends ”the light. Yes, I see the light.”
It speaks to me about judgement, and in a way purgatory, even if that’s not something Lutherans much bother with. As if everyone is getting the chance to live up to what’s right and brave.
Brotherly love, bravery, chivalry, a tyrant, a resistance movement, a dragon … Think C S Lewis in level of pre-Christian treatment.