| Alex Fierro | |
|---|---|
| Magnus Chase and the Gods of Asgard character | |
 | |
| First appearance | The Hammer of Thor |
| Last appearance | 9 From the Nine Worlds |
| Created by | Rick Riordan |
| Occupation | Demigod hero, Einherjar |
| Godly parent | Loki |
| In-universe information | |
| Species | Demigod |
Alex Fierro is a fictional character and one of the main characters in Rick Riordan's Magnus Chase and the Gods of Asgard series.[1] Alex's portrayal in The Hammer of Thor was praised for its honest and accurate approach to the character's genderfluid identity. As a child of Loki, Alex is a demigod and also capable of shapeshifting; in The Hammer of Thor, Alex becomes an einherjar.