Iris

In Greek mythology, Iris is the personification and goddess of the rainbow and messenger of the gods. According to Hesiod's Theogony, Iris is the daughter of Thaumas and the Oceanid Electra, and the sister of the Harpies: Aello and Ocypete. During the Titanomachy, Iris was the messenger of the Olympian Gods, while her twin sister Arke betrayed the Olympians and became the messenger of the Titans. She is the goddess of the rainbow. She also serves nectar to the gods and goddesses to drink. Iris is married to Zephyrus, who is the god of the west wind. Their son is Pothos. According to the Dionysiaca of Nonnos, Iris' brother is Hydaspes.

She is also known as one of the goddesses of the sea and the sky. Iris links the gods to humanity. She travels with the speed of wind from one end of the world to the other, and into the depths of the sea and the underworld.

Iris had numerous poetic titles and epithets, including chrysopteros (χρυσόπτερος "golden winged"), podas ōkea (πόδας ὠκέα "swift footed") or podēnemos ōkea (ποδήνεμος ὠκέα "wind-swift footed"), roscida ("dewy", Latin), and Thaumantias (Θαυμαντιάς "Daughter of Thaumas, Wondrous One"), aellopus (ἀελλόπους "storm-footed, storm-swift). She also watered the clouds with her pitcher, obtaining the water from the sea.