Thor is banished to Earth, stripped of his godly powers, and must prove his worthiness to return to Asgard. Stripped of his hammer Mjolnir and his divine might, Thor Odinson finds himself stranded on Earth, a mortal man named Donald Blake. He must navigate the complexities of human life while secretly seeking a way to reclaim his heritage and protect both Midgard and Asgard from cosmic threats. His primary adversary is his own father, Odin, who has deemed him unworthy, and a host of mythological villains who seek to exploit Thor's weakened state. The narrative unfolds through a classic superhero framework, blending mythological elements with the grounded reality of human existence.

Walter Simonson's run on Thor is widely regarded as a seminal work in the character's history, celebrated for its epic scope, innovative storytelling, and breathtaking artistic vision. Readers and critics alike praise Simonson's deep understanding and respectful reimagining of Norse mythology, seamlessly integrating it into the Marvel Universe. His tenure is often cited for revitalizing the character, introducing iconic elements and character dynamics that continue to influence Thor stories today. The collected volumes are considered essential reading for fans of the God of Thunder and a benchmark for superhero comics.