Æsir

In Old Norse, the Æsir (singular Ás, feminine Ásynja, feminine plural Ásynjur, Anglo-Saxon Ós, from Proto-Germanic *Ansuz) are the principal gods of the pantheon of Norse mythology. They include many of the major figures, such as Odin, Frigg, Thor, Baldr and Tyr. A second clan of gods, the Vanir, is also mentioned in the Norse mythos: the god Njord and his children, Freyr and Freyja, are the most prominent Vanir gods who join the Æsir as hostages after a war between Æsir and Vanir. The Vanir appear to have mainly been connected with cultivation and fertility and the Æsir were connected with power and war.
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