Ultima

Ultima (ウルティマ), also known as Violet (原初の紫). She is one of the Primordials that joined Tempest after Diablo recruited them.

Appearance
Ultima takes the appearance of a cute and beautiful girl. She has middle length purple hair tied into a side ponytail, as well as purple fingernails. She wears a black military uniform with a skirt, with an armband on her left arm. She is shorter than both Carrera and Testarossa.

Personality
As a common trait for daemons, she's a battle maniac. She usually acts cutesy, but is actually cunning, cruel and sadistic. She is also very egocentric and gets mad easily.

Trivia

 * She was named after the Ultima GTR supercar.
 * She was shown in The Ways of the Monster Nation spin-off manga in chapter 42.
 * She addresses herself with "boku（僕）", a pronoun that is more commonly used by males.