Spoilers follow for Avengers: Infinity War and Thor: Ragnarok.
For even more on Infinity War, check out our discussion on what the Soul Stone actually does in the film.
When Thor lost his mighty hammer Mjolnir in Thor: Ragnarok, it was crushing not just to the Asgardian hero but also many of his fans. But by the end of that film, it seemed as though the thunder god had finally moved past needing the weapon anyway… And yet, much of Thor’s arc in Avengers: Infinity War involves his search for a new hammer called Stormbreaker which he says he needs in order to destroy the villain Thanos. Watch the video above for the full explanation, or read on if you prefer.
Source: IGN.com Infinity War: The Story Behind Thor’s New Weapon Stormbreaker