D&D 5e literally had to power DOWN the dragons. They were pretty much the pinnacle of creatures that you could fight in the game for a LOT of versions of the game. I only bring this up because I’ve been playing D&D since 1st Edition, since it was called ADVANCED Dungeons & Dragons, since there was such a thing as Basic D&D, where an elf or a dwarf was a CLASS rather than a race. This is the climate in which I was reared to think about dragons. So yes, the Jinn are afraid of them.