You could give them a weakness they don't know of themselves. Or make them impervious to everything but one thing, like Superman has his...
Thanks for your reply. The way I imagined the story would go is that at first, when the characters arrive in this afterlife, they don't know where...
Is it possible to have a (interesting) survival story about people who can't actually die, or be harmed in any conventional way? For example if...
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