The magical kingdom of lucis bearers of the sacred crystal the kingdom has fought for an age against the encroaching niflheim empire covetous of the crystal the cg movie kingsglaive final fantasy xv depicts the climax of this conflict from the perspective of lucian king regis supported absolutely by his people as he guides them through the crucible of war ruling the realm of lucis regis lucis caelum is the 113th king of the royal line and the guardian of the realm39s crystal in the cgi movie l