The Navigator of the Outlaw Star. She is a bio-android created by Professor Gwen Khan for the Outlaw Star.
An android created by Dr Gwen Khan using ancient biotechnology. She was created to navigate the Outlaw Star to the Galactic Leyline, and is the only one able to act as a medium to access its vast powers. Melfina and the Outlaw Star were stolen from the Kei pirates by the outlaw Hilda who intended to use them to find the Galactic Leyline. She has no memory of her past or why she was created. Although she is a artificial humanoid, Melfina possesses both free will and human emotions as well as the physical need for food and rest. Besides being the ship navigator, she is also the chef. After the death of Hilda, Melfina travels with Gene after he promises to find her past and purpose and gradually begins to develop feelings for him. In the last episode, the part of her spirit which was created to be the Maiden of the Leyline departs from her and relocates with the Leyline itself, meaning that Melfina is no longer bound to the Leyline and her past, and is subsequently freed from a forced destiny. She and Gene admited there love for each other and she joins him in exploring space aboard the Outlaw Star.