These include Frank Miller 's Sin City and 300 , Mike Mignola 's Hellboy , Stan Sakai 's Usagi Yojimbo , Katsuhiro Otomo 's Akira and Michael Chabon 's The Escapist . Dark Horse also publishes creator owned comics such as Frank Miller 's Sin City and 300 , Mike Mignola 's Hellboy , Stan Sakai 's Usagi Yojimbo , Katsuhiro Otomo 's Akira and Michael Chabon 's The Escapist .