Is there a Scarfang sword in the game? (Remnant: From the Ashes)

In addition "Subject 2923" there is a cave in which notes lie. They mention two legendary weapons of the hero: Scarfang and Frostborn. The Frostborn ax is hidden in the same cave behind a shelving, and I could not find the Scarfang sword, although there are mentions of it in other notes. I can't open the game files and look for something with that name to make sure that such a weapon exists in the game, and not just in notes. Has anyone else found any info on this sword?