Fishnets And Spanking

At some time around the year 1200 Saxo Grammaticus wrote about a mythical Danish king,Rolf Krake, that he tested how clever a girl was by requesting, that she came to him, not clothed but not naked either, not fasting but not having eaten anything, not accompanied by any one and not alone. She came wearing a fishnet, followed by a dog, and she had bitten in an onion. There is no mentioning of spanking, Rolf had other intentions, I suppose