Looking for sci-fi/fantasy that feels like ancient myth told through a cosmic lens

I’m looking for books that blur the line between science fiction and fantasy — big, imaginative worlds with deep themes, layered characters, and a sense of scale that feels almost spiritual or philosophical.
Not really into the usual trope-heavy space battles or epic quests — more into stories that feel timeless, strange, and a little bit haunting. Like they’re revealing some hidden truth about humanity, power, or the universe itself.
I want something that lingers. Something that feels different.
Any suggestions