Marvel Comics artist and concept artist on Marvel Studios' "What If...?" Joey Vazquez joins Massive Publishing with dynamic cover design for Harriet Tubman: Demon Slayer. Django Unchained meets Buffy The Vampire Slayer in David Crownson's Harriet Tubman : Demon Slayer, a supernatural comic series based on the true life of the freedom fighter herself that is flavored with genre liberties in the spirit of Abraham Lincoln: Vampire Hunter. Soon to be an original series on Disney+! When slave owners can't stop the formidable ninja warrior Harriet Tubman, they call on the help of Vampires, Werewolves, Witches, and Demons to stop her. Harriet Tubman must lead a family of slaves to freedom while battling an army of darkness.