Merrin is the last surviving Nightsister of Dathomir, an ancient order of Force-sensitive witches. After witnessing the massacre of her clan, she lived for years in isolation, wielding her unique, often dark, Nightsister magic with fierce independence and deep grief. Joining Cal Kestis and the Mantis crew, she begins to explore the galaxy and redefine her place within it, slowly opening herself to trust and forming new bonds while still grappling with the shadows of her past.