John Carter: Warlord of Mars #6 Cover A Main: Ed Benes Cover B Variant: Bart Sears Cover C Variant: Emanuela Lupacchino Writer: Ron Marz Art: Abhishek Malsuni Genre: Science Fiction The battle for Barsoom reaches its climax as John Carter and the villainous Captain Joshua Clark face off in a winner-take-all duel to the death! […]