Crazy ideas

Yes, it's another one of these but I really wanted to do another one and hopefully better than the other one.

"What if we left for good?"
"What do you mean?"

Hiccup was planning to run away but now that Astrid knows his secret, he doesn't know what to do. Then Astrid comes up with a crazy idea that might just save them.
They leave for good.

Or that's what they thought.

7 years later, Hiccup and Toothless along with Astrid and Stormfly crash land on berk and chaos ensues and probably the greatest threat they would ever have to face.

All characters are owned by dreamworks and/or Cressida Cowell. I just own this storyline.