Another terrible atmospheric demon was the south-west wind, which caused destructive storms and floods, and claimed many human victims like the Icelandic "corpse swallower". She was depicted with lidless staring eyes, broad flat nose, mouth gaping horribly, and showing tusk-like teeth, and with high cheek bones, heavy eyebrows, and low bulging forehead.

      In Scotland the hag of the south-west wind is similarly a bloodthirsty and fearsome demon. She is most virulent in the springtime. At Cromarty she is quaintly called "Gentle Annie" by the fisher folks, who repeat the saying: "When Gentle Annie is skyawlan (yelling) roond the heel of Ness (a promontory) wi' a white feather on her hat (the foam of big billows) they (the spirits) will be harrying (robbing) the crook"--that is, the pot which hangs from the crook is empty during the spring storms, which prevent fishermen going to sea. In England the wind hag is Black Annis, who dwells in a Leicestershire hill cave. She may be identical with the Irish hag Anu, associated with the "Paps of Anu". According to Gaelic lore, this wind demon of spring is the "Cailleach" (old wife). She gives her name in the Highland calendar to the stormy period of late spring; she raises gale after gale to prevent the coming of summer. Angerboda, the Icelandic hag, is also a storm demon, but represents the east wind. A Tyrolese folk tale tells of three magic maidens who dwelt on Jochgrimm mountain, where they "brewed the winds". Their demon lovers were Ecke, "he who causes fear"; Vasolt, "he who causes dismay"; and the scornful Dietrich in his mythical character of Donar or Thunor (Thor), the thunderer.

      Another Sumerian storm demon was the Zu bird, which is represented among the stars by Pegasus and Taurus. A legend relates that this "worker of evil, who raised the head of evil", once aspired to rule the gods, and stole from Bel, "the lord" of deities, the Tablets of Destiny, which gave him his power over the Universe as controller of the fates of all. The Zu bird escaped with the Tablets and found shelter on its mountain top in Arabia. Anu called on Ramman, the thunderer, to attack the Zu bird, but he was afraid; other gods appear to have shrunk from the conflict. How the rebel was overcome is not certain, because the legend survives in fragmentary form. There is a reference, however, to the moon god setting out towards the mountain in Arabia with purpose to outwit the Zu bird and recover the lost Tablets. How he fared it is impossible to ascertain. In another legend--that of Etana--the mother serpent, addressing the sun god, Shamash, says:

      Thy net is like unto the broad earth;

       Thy snare is like unto the distant heaven!

       Who hath ever escaped from thy net?

       Even Zu, the worker of evil, who raised the head

       of evil [did not escape]!

       L.W. King's Translation.

      In Indian mythology, Garuda, half giant, half eagle, robs the Amrita (ambrosia) of the gods which gives them their power and renders them immortal. It had assumed a golden body, bright as the sun. Indra, the thunderer, flung his bolt in vain; he could not wound Garuda, and only displaced a single feather. Afterwards, however, he stole the moon goblet containing the Amrita, which Garuda had delivered to his enemies, the serpents, to free his mother from bondage. This Indian eagle giant became the vehicle of the god Vishnu, and, according to the Mahabharata, "mocked the wind with his fleetness".

      It would appear that the Babylonian Zu bird symbolized the summer sandstorms from the Arabian desert. Thunder is associated with the rainy season, and it may have been assumed, therefore, that the thunder god was powerless against the sandstorm demon, who was chased, however, by the moon, and finally overcome by the triumphant sun when it broke through the darkening sand drift and brightened heaven and earth, "netting" the rebellious demon who desired to establish the rule of evil over gods and mankind.

      In the "Legend of Etana" the Eagle, another demon which links with the Indian Garuda, slayer of serpents, devours the brood of the Mother Serpent. For this offence against divine law, Shamash, the sun god, pronounces the Eagle's doom. He instructs the Mother Serpent to slay a wild ox and conceal herself in its entrails. The Eagle comes to feed on the carcass, unheeding the warning of one of his children, who says, "The serpent lies in this wild ox":

      He swooped down and stood upon the wild ox,

       The Eagle ... examined the flesh;

       He looked about carefully before and behind him;

       He again examined the flesh;

       He looked about carefully before and behind him,

       Then, moving swiftly, he made for the hidden parts.

       When he entered into the midst,

       The serpent seized him by his wing.

In vain the Eagle appealed for mercy to the Mother Serpent, who was compelled to execute the decree of Shamash; she tore off the Eagle's pinions, wings, and claws, and threw him into a pit where he perished from hunger and thirst.100 This myth may refer to the ravages of a winged demon of disease who was thwarted by the sacrifice of an ox. The Mother Serpent appears to be identical with an ancient goddess of maternity resembling the Egyptian Bast, the serpent mother of Bubastis. According to Sumerian belief, Nintu, "a form of the goddess Ma", was half a serpent. On her head there is a horn; she is "girt about the loins"; her left arm holds "a babe suckling her breast":

      From her head to her loins

       The body is that of a naked woman;

       From the loins to the sole of the foot

       Scales like those of a snake are visible.

       R.C. Thompson's Translation.

      The close association of gods and demons is illustrated in an obscure myth which may refer to an eclipse of the moon or a night storm at the beginning of the rainy season. The demons go to war against the high gods, and are assisted by Adad (Ramman) the thunderer, Shamash the sun, and Ishtar. They desire to wreck the heavens, the home of Anu:

      They clustered angrily round the crescent of the moon god,

       And won over to their aid Shamash, the mighty, and Adad, the warrior,

       And Ishtar, who with Anu, the King,

       Hath founded a shining dwelling.

The moon god Sin, "the seed of mankind", was darkened by the demons who raged, "rushing loose over the land" like to the wind. Bel called upon his messenger, whom he sent to Ea in the ocean depths, saying: "My son Sin ... hath been grievously bedimmed". Ea lamented, and dispatched his son Merodach to net the demons by magic,