Ok so I am a bit of a noob when it comes to Dr. Strange and his foes, but perhaps some of you can enlighten me?

From all I have been able to determine, the current Umar is a bit short on motivation, appearing to be around primarily to annoy and insult her brother, before eventually tripping him at a crucial moment... and attempting to find a powerful but dim mate.

But is that really all there is to her?