Ultima ｢ウルティマ, urutima｣, also known as Violet ｢原初の紫ヴィオレ, viore, lit. "Primordial of Violet"｣, is one of the Primordials that joined Tempest after Diablo recruited her. She serves as the Chief Prosecutor in the legal department of Tempest's government as well as a leader of the Black Numbers along with Testarossa and Carrera and is counted as a member among Rimuru's Twelve Guardian Lords.