Vyrexus, currently known as Vyrexus Kellis Vosque, is a retired ex-Vaktovian and previous member of the Vaktovian Coalition

In the Vaktovian Coalition, Vyrexus served with the username "Polarbearfoot." While in the Vaktovian Empire, his username was "ShadowPolar."

Vyrexus was a Captain in both the Vaktovian Coalition, and then in the Vaktovian Empire, and took part in the FEAR war.

On July 2nd, 2012, Vyrexus retired from the Vaktovian Empire, but still currently supports VAK as a group.