Gail Simone (Batgirl, Red Sonja) and rising star Sergio Davila (Legenderry) team to bring you this epic tale, featuring the most amazing, most beloved, and fiercest pulp heroines of all time! All the great Women of Dynamite are united against an unbeatable horror, and this historic issue features, for the first time ever, characters from the worlds of Edgar Rice Burroughs and Robert E. Howard as Dejah Thoris and Red Sonja clash!