For "parricide", i.e., killing within near degrees, the criminal is hung up, apparently by the heels, with a live wolf (he having acted as a wolf which will slay its fellows). Cunning avoidance of the guilt by trick is shown.
For "arson" the appropriate punishment is the fire.
For "incestuous adultery" of stepson with his stepmother, hanging is awarded to the man. In the same case Swanwhite, the woman, is punished, by treading to death with horses. A woman accomplice in adultery is treated to what Homer calls a "stone coat." Incestuous adultery is a foul slur.
For "witchcraft", the horror of heathens, hanging was the penalty.
"Private revenge" sometimes deliberately inflicts a cruel death for atrocious wrong or insult, as when a king, enraged at the slaying of his son and seduction of his daughter, has the offender hanged, an instance famous in Nathan's story, so that Hagbard's hanging and hempen necklace were proverbial.
For the slayer by a cruel death of their captive father, Ragnar's sons act the blood-eagle on Ella, and salt his flesh. There is an undoubted instance of this act of vengeance (the symbolic meaning of which is not clear as yet) in the "Orkney Saga".
But the story of Daxo and of Ref's gild show that for such wrongs were-gilds were sometimes exacted, and that they were considered highly honourable to the exactor.
Among OFFENCES NOT BOOTLESS, and left to individual pursuit, are:—
"Highway robbery".—There are several stories of a type such as that of Ingemund and Ioknl (see "Landnamaboc") told by Saxo of highwaymen; and an incident of the kind that occurs in the Theseus story (the Bent-tree, which sprung back and slew the wretch bound to it) is given. The romantic trick of the mechanic bed, by which a steel-shod beam is let fall on the sleeping traveller, also occurs. Slain highwaymen are gibbeted as in Christian days.
"Assassination", as distinct from manslaughter in vengeance for a wrong, is not very common. A hidden mail-coat foils a treacherous javelin-cast (cf. the Story of Olaf the Stout and the Blind King, Hrorec); murderers lurk spear-armed at the threshold, sides, as in the Icelandic Sagas; a queen hides a spear-head in her gown, and murders her husband (cf. Olaf Tryggvason's Life). Godfred was murdered by his servant (and Ynglingatal).