The faster than walking mounts of Verra'Talu including the legendary Larger Flumphs the airships and rail systems.
The Calamity happened long ago, here is one artists recollection of how it happened.
The amazing imagery displayed in World Anvil is graciously vested by
His Titanship Christopher Dravus of Ironrise Games,
Our Revered Deity Basic Dragon / Rin &
His Majesty Caeora