Y: The Last Man #10

Y: The Last Man #10, released in late 2003, serves as the conclusion to the 'One Small Step' story arc. Written by Brian K. Vaughan with pencils by Pia Guerra, the series was published by DC Comics under their Vertigo imprint. The narrative explores a post-apocalyptic world where a mysterious plague has eradicated every mammal with a Y chromosome, save for Yorick Brown and his pet monkey, Ampersand. This specific issue is notable for shifting the focus toward the complex geopolitical aftermath of the gender-based culling.

The aesthetic of the issue follows the grounded, character-driven style established by Guerra, whose visual storytelling aimed to balance the absurd premise with the visceral reality of a collapsed society. Critics of the time praised the series for its tight pacing and character development, with the tenth issue frequently cited by readers as a pivotal moment that solidified the long-term stakes of the protagonists' journey across a radically altered American landscape.