If you are Yorsh, Bazak? Quoras or Vetra, do not go further warning monster ahead, no this is not a hidden treasury, stay away!.

One of my players found a metal disk that depicts writhing tentacles. the rim of the disk has the word "NEVINYRRAL" on it. they found it in a almost depleted treasury in a dwarven mine secret enteryway. the mine has been taken over by goblins who's masters a re hobgoblins, who's masters are orcs as far as the player know. i stil i don't have a reason why they took the mine but maybe i could link this with the disk? they went into the mine to retrieve a dwarven made golem that can be controlled with two gems. each gem would be given to a leader of the clans in wich they where taken into raven (wisdom)- and wolfclan (spiritual). That way they can asure that the dragon clan (wich is known for its power) will have a harder time conquering the land.

thats a very short backstory but the focus is on the disk.

tldr my player found a metal disk that depicts writhing tentacles. the rim of the disk has the word "NEVINYRRAL" on it. I need a purpose or lore for the object.