When Phantoms massive beasts made from nightmares and darkness suddenly appeared and began terrorizing the world, four girls, the Effigies, each gained a unique power to control one of the classical elements: earth, air, fire, and water. Since then, four girls across the world have continually fought against the Phantoms, fulfilling their cosmic duty. And when one Effigy dies, another girl gains her power as a replacement. But now, with technologies...