Branded a traitor by his own people for defending Earth, Captain Mar-Vell must adopt a human guise to protect the planet from interstellar threats.

Exiled from the Kree Empire and branded a traitor by Colonel Yon-Rogg, Mar-Vell assumes the identity of Dr. Walter Lawson to safeguard Earth. He faces a relentless onslaught of alien adversaries, including Sentry #459, the Super-Skrull, and Prince Namor. Amidst these cosmic battles, Mar-Vell finds himself drawn to Carol Danvers, whose own heroic journey begins here. The narrative unfolds across multiple comic issues, chronicling his dual existence and burgeoning relationships.

This collection offers a foundational look at Captain Marvel's early adventures, showcasing his transformation into a protector of Earth. The narrative highlights the character's internal conflict and his burgeoning relationships, particularly with Carol Danvers, whose own origin is detailed. Readers can expect classic comic book storytelling with a focus on action and the introduction of significant characters and plotlines. The compilation provides essential context for understanding the evolution of this key Marvel hero.