Another survivor of Meshan, Marcus tends to stutter a lot when under pressure. As such, he likes to be alone in the confines of a cockpit. Even when on ground missions, he confines himself to the cockpit in order to be ready to evacuate his friends, after seeing the horror of being stuck on a planet under Vilani attack first hand.

He is otherwise a quiet likable chap, who loves to admire the stars from within a dark room. He can often be found at night gazing out the window at them.