This ferocious creature has plagued adventurers that enter it’s cave for hundreds of years. No one knows what it gaurds in it’s lair, but rumors of vast wealth continue to draw adventurers to it.
Barrow Dragons is a race of lesser dragons, nearly as small as wyverns or about the size of two oxen, that most often make their abode within dark and dry subterranean lairs.
Maybe in the future, you can earn money by allowing yourself to be possessed by the genius loci of Taco Bell. And then it just spews ads out of your mouth during all the times you aren't using it.