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: "Which fictional cosmic entity that consumes planets is the longtime Fantastic Four foe?" whose answer is Galactus.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Fantastic Four planet-eating cosmic entity
Useful Output:

Doc 1: Fantastic Four 2025 Galactus Teaser Announcement. Marvel Doctor Doom Teaser, Adam Driver, Galactus Deleted Scenes, Avengers 5 Kang Dynasty
Doc 2: Galactus is a fictional character appearing in American comic books published by Marvel Comics. Formerly a mortal man, he is a cosmic entity
Doc 3: An enormous cosmic entity, he's usually depicted wearing his signature horned purple helmet, and he's known for devouring entire planets to
Doc 4: The episode explores Galactus, a cosmic entity from Marvel Comics, highlighting his potential as the first major antagonist for the
Doc 5: Like they've sat down and talked before lol He's a planet eating cosmic being as old as time I'd assume he's learned how to manipulate his size