Hakon, in late times, had heard of a famous stirring person, victorious in various lands and seas, latterly united in sea-robbery with Svein, Prince Royal of Denmark, afterwards King Svein of the Double-beard ("_Zvae Skiaeg_", _Twa Shag_) or fork-beard, both of whom had already done transcendent feats in the viking way during this copartnery. The fame of Svein, and this stirring personage, whose name was "Ole," and, recently, their stupendous feats in plunder of England, siege of London, and other wonders and splendors of viking glory and success, had gone over all the North, awakening the attention of Hakon and everybody there. The name of "Ole" was enigmatic, mysterious, and even dangerous-looking to Hakon Jarl; who at length sent out a confidential spy to investigate this "Ole;" a feat which the confidential spy did completely accomplish,--by no means to Hakon's profit! The mysterious "Ole" proved to be no other than Olaf, son of Tryggve, destined to blow Hakon Jarl suddenly into destruction, and become famous among the heroes of the Norse world.
Of Olaf Tryggveson one always hopes there might, one day, some real outline of a biography be written; fished from the abysses where (as usual) it welters deep in foul neighborhood for the present. Farther on we intend a few words more upon the matter. But in this place all that concerns us in it limits itself to the two following facts first, that Hakon's confidential spy "found Ole in Dublin;" picked acquaintance with him, got him to confess that he was actually Olaf, son of Tryggve (the Tryggve, whom Blood-axe's fierce widow and her sons had murdered); got him gradually to own that perhaps an expedition into Norway might have its chances; and finally that, under such a wise and loyal guidance as his (the confidential spy's, whose friendship for Tryggveson was so indubitable), he (Tryggveson) would actually try it upon Hakon Jarl, the dissolute old scoundrel. Fact second is, that about the time they two set sail from Dublin on their Norway expedition, Hakon Jarl removed to Trondhjem, then called Lade; intending to pass some months there.
Now just about the time when Tryggveson, spy, and party had landed in Norway, and were advancing upon Lade, with what support from the public could be got, dissolute old Hakon Jarl had heard of one Gudrun, a Bonder's wife, unparalleled in beauty, who was called in those parts, "Sunbeam of the Grove" (so inexpressibly lovely); and sent off a couple of thralls to bring her to him. "Never," answered Gudrun; "never," her indignant husband; in a tone dangerous and displeasing to these Court thralls; who had to leave rapidly, but threatened to return in better strength before long. Whereupon, instantly, the indignant Bonder and his Sunbeam of the Grove sent out their war-arrow, rousing all the country into angry promptitude, and more than one perhaps into greedy hope of revenge for their own injuries.
The rest of Hakon's history now rushes on with extreme rapidity.