| Colecciones Españolas | Colecciones USA | Personajes | Autores | Comics Españoles | Comics USA | Sagas |
| Apariciones de Midgard Serpent (Jormungand): 12 |
| Título Colección | Número | Variante | Mes | Año |
|---|---|---|---|---|
| Thor, Vol. 1 | 127 | ABR | 1966 | |
| Special Marvel Edition | 4 | FEB | 1972 | |
| Thor, Vol. 1 | 200 | JUN | 1972 | |
| Marvel Spectacular | 12 | DIC | 1974 | |
| Marvel Treasury Edition | 3 | DIC | 1975 | |
| Thor, Vol. 1 | 272 | JUN | 1978 | |
| Thor, Vol. 1 | 277 | NOV | 1978 | |
| Thor, Vol. 1 | 278 | DIC | 1978 | |
| Thor, Vol. 1 | 380 | JUN | 1987 | |
| Thor: The Legend | 1 | SEP | 1996 | |
| Thor, Vol. 6 | 9 | ENE | 2021 | |
| Thor, Vol. 6 | 10 | FEB | 2021 |