Old Man Logan is an alternative version of the fictional character Wolverine appearing in American comic books published by Marvel Comics. This character is an aged version of Wolverine set in an alternate future universe designated Earth-807128, where the supervillains overthrew the superheroes. Introduced as a self-contained story arc within the Wolverine ongoing series by writer Mark Millar and artist Steve McNiven, the character became popular with fans. After the death of Wolverine, Laura Kinney took the Wolverine mantle but an Old Man Logan from the similar Earth-21923 was brought in to serve as an X-Man and featured in his own ongoing series.