In the Metamorphoses, the rainbow goddess Iris lea
In the Metamorphoses, the rainbow goddess Iris leads this hero's wife to a star that falls from the sky. This hero's sudden disappearance during a storm is later attributed to his rapture into the heavens and subsequent apotheosis as the god Quirinus. A rival mockingly leaps over a wall built by this man, who earlier witnesses the omen of twelve vultures flying overhead. He organizes a festival of Neptune as a ploy for his men to take the Sabine women as wives. As a baby, this hero and his short-lived brother are raised by a she-wolf after they are taken from their mother Rhea Silvia. For 10 points, name this twin brother of Remus and mythical founder of Rome.