History
Beta Ray Bill is an alien from the planet Korbin. At some point in the past, he encountered Thor and proved himself worthy of wielding Mjolnir. This granted him an armored suit identical to Thor’s. Thor reclaimed Mjolnir afterwards, but gave Bill a different hammer to compensate: Stormbreaker.
An action figure of Beta Ray Bill was in display in a Japanese store. Two boys mistook him for Thor, but Ed corrects them and tells them the history of Beta Ray Bill and Thor.[1]