The scripted history of the Ulukai artifact is that it was created in year 508 of the First Age for Gorgol Ashmog (char id lineofazog6). Gorgol was born in year 2848 of the Third Age. Its description says that it was made for Morgoth and then rediscovered by the first king of Gundabad. I expect having the artifact origin be that rediscovery by Skorg would be easier to script, but whatever is done, it's nonsensical now that it was created for somebody who wouldn't be born for millennia.
The scripted history of the Ulukai artifact is that it was created in year 508 of the First Age for Gorgol Ashmog (char id lineofazog6). Gorgol was born in year 2848 of the Third Age. Its description says that it was made for Morgoth and then rediscovered by the first king of Gundabad. I expect having the artifact origin be that rediscovery by Skorg would be easier to script, but whatever is done, it's nonsensical now that it was created for somebody who wouldn't be born for millennia.