Characters: Spike, Twilicorn (Twilicorn tag optional depending on which DC plot thread you take). Otherwise, anything goes, but bonus points if the main character isn't one that's commonly tagged.
Premise: I don't know... Um, Spike does one of these things:
1)comes back as an adult from a migration and tells Princess Twilight about the land of the dragons.
2)comes back as an adult from a migration and tells Twilicorn the legend of TJ09 and the Egg Hoarders.
3)something DC-related. YOU DECIDE.
Genre: crossover with Dragon Cave. Rating and other genres are ANYTHING GOES.
Specifics: It helps if you know what Dragon Cave is, but only somewhat wince it doesn't have much backstory.