Proto-Indo-European mythology also in the myths of the slaying of the nine-headed Lernaean Hydra by Heracles and the slaying of Python by Apollo. The story of Heracles's theft of the cattle of Geryon is probably also related. Although Heracles is not usually thought of as a storm deity in the conventional sense, he bears many attributes held by other Indo-European storm deities, including physical strength and a knack for violence and gluttony. The original Proto-Indo-European myth is also reflected in Germanic mythology. In Norse mythology, Thor, the god of thunder, slays the giant serpent Jörmungandr, which lived in the waters surrounding the
Twins in mythology identities. Many cultures have mythic or folkloric explanations for how twins are conceived. In Greek mythology, some twins were conceived when a woman slept with both a mortal and a god on the same day, like Alcmene for example. One of her offspring, Heracles, had godlike qualities such as immense strength and stamina, while his twin brother, Iphicles, was to be an ordinary mortal. In many Native American cultures, eating certain foods were thought to increase the likelihood of twins. These foods included double almonds and bananas, and were typically avoided by Native American women because birthing twins was frowned