Marilith, a serpentine daemon with a humanoid torso, weaves a thread of violence through Noctis Lucis Caelum’s life. Her first strike came during his childhood, ambushing him and his attendant on a remote road. The assault left Noctis comatose with near-fatal wounds, claimed the attendant’s life, and forced King Regis to intervene, driving the creature back. This trauma etched physical and emotional scars into Noctis, deepening his vulnerability and straining his bond with his father.

Years later, she resurged within a Niflheim Imperial strike force during Noctis’s quest to reunite with Lunafreya Nox Fleuret—a deliberate ploy by the Empire to exploit his past. This clash, demanding coordinated tactics from Noctis and his allies, ended her reign but exposed Niflheim’s calculated use of daemonic forces to weaken Lucis.

In combat, Marilith wields six blades with lethal precision, conjures erupting flames from the earth, and locks foes in place with a petrifying stare. A second combat phase ignites her weapons in fire, amplifying her ferocity. Combat strategies prioritize water-based assaults and slashing strikes to exploit her vulnerabilities.

Though silent and devoid of explicit motives, her presence embodies Noctis’s unresolved trauma and the Empire’s shadowy machinations. Each encounter with her hardens his resolve, transforming old fears into fuel to shield his allies and confront the threats encircling his kingdom.