Alex Fierro

Alex Fierro is a fictional character and one of the main characters in Rick Riordan's Magnus Chase and the Gods of Asgard series. 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.