Captain Marvel #10

Captain Marvel #10 was published by Marvel Comics in 1968 during the Silver Age of comic books. It stands as a notable entry in the series featuring Mar-Vell, an alien Kree soldier who had been sent to Earth as a spy before eventually choosing to defend humanity. This issue was part of the character's initial push for popularity, occurring during a period where Marvel was aggressively expanding its cosmic roster and testing the viability of space-faring protagonists within its interconnected universe.

The issue features the creative work of writer Arnold Drake and artist Don Heck. Heck, a veteran of the Marvel bullpen, utilized a clear, classic illustrative style that helped ground the surreal nature of Kree technology and extraterrestrial landscapes. At the time of its release, the title was attempting to find a consistent tone, struggling to distinguish its lead from the myriad of other costumed heroes, which led to significant shifts in the character's status quo shortly thereafter.