The Justice League Rebirth #1 DC Comics Michael Turner Color Variant Aspen is a single issue comic book from the Justice League series written by Bryan Hitch, Tony S Daniel, and featuring cover artwork by Michael Turner. The variant cover showcases the character Aspen from DC Comics, set in the DC Universe during the Modern Age era. Published by DC Comics in 2016, this comic book is part of the superhero genre, offering action and adventure for a general audience.