Ieldis held the title of Sith Lord within the Old Sith Empire, and is known for founding the Crucible. This enormous organization's purpose was to forge permanent armies from the displaced peoples resulting from conflict. In his time, he forged a Sith sword called the Sword of Ieldis, and a helmet referred to as the Helm of Ieldis. Though Ieldis met his death, the Crucible continued its operations even after he was gone.