Tossed into a New World

PLEASE DON"T READ THIS IS TERRIBLE, WILL BE REWRITTEN SOON.

Betrayed, Percy is tossed into a new world after being disowned by Poseidon.

Hiccup was just flying around the areas around the Edge , when he suddenly spots a midnight black dragon falling from the sky

Why is the dragon here?

More importantly, how the Hel can it talk???