Hjorleif went harrying in Ireland. He found a large underground house and entered it. All was dark until light shone from a sword in a man's hand. Leif killed the man and took the sword along with great riches. After this he was known as Hjorleif, Sword-Leif.
Was this underground house the Shi? Did Leif enter the land of Faery? Could this sword be that mystical sword known as Kozlov?