Aldous is a mysterious man from the fictional Giorna star system. He travels across the universe in search of the home galaxy of the Spectrobes, hoping to be able to save his own system from the scourge of the Krawl. Instead, he crash landed on the planet of Daichi, where he lay in an unconscious state until he was discovered by Rallen. When awake, Aldous unfortunately discovers that his home system has been destroyed by the Krawl. After joining forces with Rallen and Jeena, Aldous assists them in upgrading the research lab on their ship and is an invaluable resource in decoding the secrets of the ancient Spectrobes.