Created by [Steve Englehart][12430] and [John Buscema][6887]
First appearance in [Thor Annual (Marvel, 1966 series) #5][29384] ([November] 1976)
[12430]: https://www.comics.org/creator/12430/
[6887]: https://www.comics.org/creator/6887/
[29384]: https://www.comics.org/issue/29384/