Ewen Egeburg, first-year student in Cecile Hall’s Class 3 at Eden Academy and heir to the Egeburg family, forged an enduring bond with Damian Desmond and Emile Elman during nursery school. His appearance features light skin, an elongated head, and a striking blond hairstyle combed back into a peanut-like silhouette, serving as his signature trait among peers. Ewen projects arrogance, mirroring Damian’s status-conscious mindset, often deriding Anya Forger as a "peasant" and mocking her academic challenges. Yet his devotion to Damian remains absolute: he carries Damian’s belongings, champions his reputation, and fuels his Imperial Scholar ambitions through relentless praise and shared efforts—studying, attending events, and even accepting punishments to aid Damian with chores. A blend of mischief and sincerity defines his personality. He taunts Damian over trivial fears like earthworms yet prioritizes his friend’s welfare, voicing concern when Damian strains himself. Ewen’s own dream of becoming a cosmonaut reveals a fervent passion for space, which he eagerly discusses, even bridging moments of connection with Anya during cosmic-themed exchanges. Pivotal moments underscore his complexities. Anya’s early Stella Star victory sparks visible envy, exposing his competitive drive. At the Imperial Scholars Mixer, he accompanies Damian to meet Donovan Desmond, observing Loid Forger’s mediation attempts. During a camping trip, his impulsive loyalty surfaces when he leaps into shallow water to “save” Damian, oblivious to his own inability to swim. Beyond Damian, Ewen shares a dynamic camaraderie with Emile, often collaborating to challenge or uplift their friend. His interactions with Anya oscillate between rivalry and shared curiosity, particularly over space topics. A subplot involving jealousy over Damian’s new acquaintance resolves through dialogue, reaffirming Ewen’s dedication to their bond. In the spin-off *SPYxANYA: Operation Memories*, Ewen engages in school outings and activities, reflecting his consistent role across arcs—midterm exams, dodgeball matches, and daily academy life—where he balances steadfast loyalty, playful antics, and occasional rivalry within Damian’s orbit.