You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "where did how to train your dragon take place?" whose answer is The Isle of Berk.
Each document should contain about 30 words, and these documents should contain useful information.

Query: setting of how to train your dragon
Useful Output:

Doc 1: On the back of the Deathgripper, Grimmel leads Hiccup and Astrid to the Hidden World and waits outside of it as they go in and find Toothless as
Doc 2: Hiccup Horrendous Haddock III is the son of Chief Stoick the Vast, who leads the Hairy Hooligan Tribe of the Island of Berk.
Doc 3: 1st Plot Point: Hiccup ventures into the forest to find the dragon, realizing it is a wounded Night Fury, one of the most vicious dragons. He
Doc 4: How to Train Your Dragon's message of Vikings and dragons coming together to live in peace and harmony is complemented by the very way its
Doc 5: The movie is set in a fantasy setting where there are dragons, and the village is based off Viking warriors, so previous knowledge of Vikings