Sam

Mark is a recruit of the GSO (Galactic Special Operations). He had just joined around

the time of Earth's Final Stand agains the Glordoxinous. He wears a suit that he designed himself called

the NET (Nano-Enhancing Tech) Suit. During Earth's Last Stand he fights

at different locations such as Tokyo in Japan, Australia and Bathelax in Germany.

Galactic Warfare
Mark joins the fight in 2840