is there any (micro)trope that you think not enough authors have written & you would love to read more?

hi!

i was wondering if you’ve ever come across a (micro)trope so uncommon that it immediately made you wish you could read about it again. a (micro)trope you’ve found in only 3-5 books (or even fewer) and never encountered again, yet it’s still stuck in your mind, and you hope to find it again.

i know we all love our usual tropes, but what about the more underrated ones? this community has helped so many people find exactly what they’ve been looking for that it got me wondering if there’s still something out there you haven’t been able to find.