The Dragon Myth

As long as humanity have known of Radslummers, the Radslummers have told them tales of dragons at the edge of their maps, creatures of steel that roar as they chase down Radslummer explorers and kill them with waves of fire and molten steel. The sheer number of individual stories (Overseer Granck himself claims to have fought one, and displays several scars specifically from the encounter) make a convincing argument, but still, the rational mind has to think that, even with random mutations and pre-Invasion genetic engineering, there can't possibly be such things as Dragons.

...Can there?