The Supernal Triad is a grouping of three planets that represent the three factions that make up the Night; Noxtra represents the Twilight's realm of Darkness, Lunastra reflects the moon and Ourania, and Somnustra for the Lady of Sleep and Dreams, Valnurana. Once worshipped by an ancient cult dedicated to the night, the planets were hidden from view by Twilight after some disaster befell the cultists. Their ancient artefact, the Disc of the Nocturne, was discovered in the ancient ruins beneath Hashan and heralded Twilight's decision to unmask the planets once again. With the artefact, the planets movements were once again trackable and the planets were then used to dictate the shifting of Hashan's patron through the ascendant power of the Night for a time.