The rise of this myth can be traced back to a Ole Worm's Runer seu Danica literatura antiquissima of 1636), warriors drinking ór bjúgviðum hausa [from the curved branches of skulls, i.e. from horns] were rendered as drinking ex craniis eorum quos ceciderunt [from the skulls of those whom they had slain]. The skull-cup allegation may also have some history in relation with other Germanic tribes and Eurasian nomads, such as the Scythians and Pechenegs.

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