How do you defeat a sorceress powerful enough to turn stars into supernovas and move between Universes at will? That is the dilemma faced by Annalisse, Queen of the Upper Mountain Witches and her Citadel allies. Can Annalisse stop the sorceress and rescue the orphan girl, Rachel, while preventing the wall between the magical and human world from breaking down?Book Two in the "Mountain Witch Saga", "Last Witch Standing" is the sequel to "Run, Witch, Run".