Eterna is a very intelligent individual; a strategist at heart. On the battlefield, they are all precision and focus. The ability to devastate opposing forces in a quick and timely manner to defend those in which she holds dear (That being the Burnish) is key. Eterna may come off as rather aloof and cautious to whom they are not acquainted, due to her inate disposition when it comes to trusting others. Though, they are much more cordial when interacting with fellow Burnish, finding comfort in their like-minded presence.

Eterna is the leader of the group of Mad Burnish members stationed in Las Vegas, Nevada. Their number one drive in life is to by any means necessary, protect Burnish refugees from meeting their untimely fate via Freeze Force/the Foresight Foundation. Along side Eterna are her two Mad Burnish generals who fight for the same purpose.