 "Káruljóð" is lost, but a part of the adventures of Helgi and Kára are held to survive in the legendary saga "Hrómundar saga Gripssonar".In this legend, Helgi Haddingjaskati is the champion of two Swedish kings named Haldingr.Helgi fights against the protagonist of the saga, who is named Hrómundr, but Helgi is aided in the battle by his lover Kára's magic.