Nadia was a Zamaron who, with her companion (a Guardian named Herupa), came back to earth to choose ten humans to help in the cosmic event known as the Millennium.

Nadia Safir

Nadia was a Zamaron who, with her companion (a Guardian named Herupa), came back to earth to choose ten humans to help in the cosmic event known as the Millennium.

All data from the awesome folks at Marvel.