mothership. She died but was restored to life in the alternate future timeline in which the Waller Empire never existed. Marine: Diana's mother who died when the Clin detonated their own mothership but was restored to life in the alternate future timeline in which the Waller Empire never existed. Space Swordsman Teacher (ep 14 & 31): A hologram generated by the Grand Nasca's computers to train Spielban in swordsmanship. Later trains Helen/Helen Lady in the same capacity. Daigorou Koyama: Owner of the invention shop "Edison". He claims to be a genius and comes up with various gadgets that never quite work out. Was once tricked into building a robot for the Waller. Miwa Koyama: Daigorou's younger sister. She helps out at "Edison" but is sick of Daigorou's inventions that never sell. Waller Empire The is the antagonistic group in Spielban. From their winged turtle-like mobile fortress called the Waller Castle Gamedeath, they search for water throughout the universe on the notion that they are sustaining the life . : Originally a giant Starfish that needs vast amounts of water to survive, Pandora is the leader of Waller who conceived the Waller deity to establish her Empire while instilling fear in her subordinates. In the two-part series finale, after her other followers have died, Pandora personally fights Spielban while splitting into the forms of and . Thought to have been destroyed, Pandora endures and reveals herself as Waller's true leader when she reverted Dr. Bio to Ben for his attempted to sabotage the Gamedeath in her absence. Pandora once more splits into her two forms to battle Spielban's group before merging into a more powerful to finish them off. But Ben injects Pandora with a virus that is harming her at a cellular level, allowing Spielban to kill her as she reverts to her natural form. : He claims to be a descendant of Waller, which therefore makes him a relative of Pandora. He was summoned from the 23rd century, by a talking gerbil created by Dr. Bio's experiments, from the life of a street beggar to help Pandora in the present. The gerbil told him that his life as a beggar was caused by Spielban. Though he treats his followers and allies as somewhat disposable, he remains eternally loyal to his Queen. Guillotine kept the talking gerbil for a pet, who is later left to Pandora, after he is rifted