A party came after Hiccup woke up from the battle of the Red Death. When they were having fun, vines flew out of the ground pulling them down to a mysterious room. A girl stood in front of a giant screen and showed them on how Hiccup trained his Night Fury, Toothless.
We call it How To Train Your Dragon
What will the characters of their own life movie think? Well I guess you have to read to find out.