Ooh! I have an original idea!
This group of traders, they respond to this call they hear coming from a dark forest, but when they get there, they realize everybody in the forest is dead. Then, one of the traders goes looking for any possible survivors, and finds himself in a field of magic eggs. One of the eggs hatches, and a tiny little goblin hops out and latches onto his face.
Several hours later, the goblin falls off the guys face, dead. Later, as the guy is eating lunch in the dark forest, a baby dragon smashes it's way out of his chest. Soon it's full grown, and it starts attacking people. To make matters worse, it has, let's say, acid blood.
Interested in hearing the rest?