What happens to Dunewyrms after the fall of the Kuros and the Chroma?
MOD: The Dunewyrms are actually pretty unaffected by the various wars that go on between all the dragons that live in The Realms until a severe imbalance occurs between the forces of Light and Dark. Not necessarily ‘Good vs Evil,’ mind you. All energy is energy, but in The Realms if there is an imbalance between those who wield power, both ends of the spectrum become incredibly chaotic and The Realms are at risk of Real Bad Shit™. Then they step in, but as far as what they do is kind of unclear. All that’s known is that they are neutral in these affairs, and side with ‘dragonkind’ rather than who’s right or wrong.
In the case of The Kurosian Fall and Warfang’s Sacking, Weird Plot Shit happened that kept them from intervening directly as it was happening.