Final answer:
In The Saga of Hrolf Kraki and his Champions, eating the flesh of a bear grants Bera bear-like strength and ferocity.
Step-by-step explanation:
In The Saga of Hrolf Kraki and his Champions, the character Hvit coerces Bera into eating bear flesh. The consumption of this flesh has powerful transformative effects, imbuing Bera with the strength and ferocity of a bear. This is a manifestation of a common theme in Norse mythology and literature where the consumption of certain foods, or exposure to magical substances, leads to physical changes or the acquisition of supernatural abilities.
In Bera's case, this act serves as a pivotal moment in the narrative, where she gains remarkable physical prowess akin to that of the creature she consumed. It is implied that by consuming the bear's meat, she inherits some of its characteristics, symbolically and perhaps literally in the context of the saga.