Walke Shultz is commander of the frontline base on Pluto. Prior to being stationed on Pluto, he was a commander serving under Lieutenant General Erich Domel, in charge of the Zaltzi armed forces branch. Although he dutifully carries out his order to destroy Earth, he believes that the planet should have surrendered so that it could live peacefully like his homeworld, Zaltz, under the rule of the Great Garmillas Empire. He is competent and cautious but fair in his command, and works well with his second-in-command, Guelf Ganz. Shultz has a family that he hopes to rejoin someday, and frequently views holographic messages from his daughter Hilde ("The Trap on All Sides").