The Gesta Danorum (Books I-IX) on Amund
The Danish History, > Book Six.
attestation: Fridleif sent ambassadors to Amund, King of Norway, to request his daughter's hand; one envoy named Frok drowned in a blood-tinged sea
"he proceeded to send ambassadors to ask for the daughter of Amund, King of Norway. One of these, named Frok, was swallowed by the waves in mid-voyage"
attestation: Amund refused Fridleif's suit, citing the tyranny of Frode against Norway, and killed the second embassy
"Amund was indignant that a petition he had once denied should be obstinately pressed, and hurried the envoys to death"
attestation: Amund fell in battle against Fridleif
"By the death of Amund, Fridleif was freed from a most bitter foe, and obtained a deep and tranquil peace"