Shield-maiden as a shield-maiden in the text. Saxo Grammaticus reported that shield-maidens fought on the side of the Danes at the Battle of Brávellir in the year 750: Examples of shield-maidens mentioned by name in the Norse sagas include Brynhildr in the "Vǫlsunga saga", Hervor in "Hervarar saga ok Heiðreks", the Brynhildr of the "Bósa saga ok Herrauðs", the Swedish princess Thornbjǫrg in "Hrólfs saga Gautrekssonar" and Princess Hed, Visna and Veborg in "Gesta Danorum". Two shield-maidens appear in certain translations of the "Hervarar saga". The first of these Hervors was known to have taken up typically masculine roles early in
Norse mythology 14th century—and spells found in the 17th century Icelandic "Galdrabók" grimoire also sometimes make references to Norse mythology. Other traces, such as place names bearing the names of gods may provide further information about deities, such as a potential association between deities based on the placement of locations bearing their names, their local popularity, and associations with geological features. Central to accounts of Norse mythology are the plights of the gods and their interaction with various other beings, such as with the jötnar, who may be friends, lovers, foes or family members of the gods. Numerous gods are mentioned in