Ooblamon was a Kubaz male thief who, alongside his apprentice Vermia, met with several Acolytes of the Beyond on the planet Taris in a business transaction, in which he sold them a lightsaber that he claimed had belonged to the Sith Lord Darth Vader, sometime after the Battle of Endor. He demonstrated the weapon's abilities to the buyers by killing an assassin-spider with it and then refused to hand it over till he received his payment. Once paid, he asked the Acolytes a few questions and then gave them the weapon. When the buyers were gone, the Kubaz revealed to Vermia that he had no idea if Vader had ever really owned the blade.