She is a bio-android created by Professor Gwen Khan using ancient biotechnology found within the Grave of the Dragon ruins. The complexity of the information was so vast that even a great mind like his couldn't understand it all. Sometime after she was created, both 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. Melfina's appearance is of a petite and slender young woman with shoulder length black hair and large brown eyes. While her physical age appears to be 17, her real age is that of only 2. She has no recollection of her past or why she was created, which very often troubles her throughout the series.
Gilliam II is the AI (artificial intelligence) of the XPG 15A-2 "Outlaw Star." Gilliam is in charge of maintaining and reporting the status of the XGP as well as performing various calculations related to space travel. When in zero gravity, Gilliam can use numerous miniature maintenance robots (normally blue, but colored pink by Jim) to perform repairs to the XGP, but cannot move large objects under gravity and is restricted to welding and soldering. In addition to being the AI to the most advanced ship in the galaxy, Gilliam itself is also highly advanced. Gilliam possess a personality, something other AIs in the Outlaw Star universe do not have. Gilliam's occasional dry wit and sarcasm annoys Gene Starwind to no end. Gilliam will often express concern over distraught crew members or remind them of their various upkeep chores. Though Gilliam is polite and humble in all aspects, it will not hesitate to boast about how advanced the XGP is when the topic arises or when the XGP is compared to another ship.
Chrome is an artificial soldier who has part of Chalce's memories implanted by Chalce himself. He was first introduced to him when they were both kids, he couldn't talk and was hired by Chalce's father in order to teach Chalce swordplay. Later on Chalce taught him how to speak and in the end, defied his father when Chrome was supposed to be scrapped for learning what an artificial soldier shouldn't usually know.
Fon Aina Sulfur: He is another one of Agate's classmates also age 15. Like Beryl He comes from a very rich family, in the Kingdom of Fosgen. Born and raised in a privileged environment without Financial worries, he has become a target for bullies. He's a very gentle boy who cares for Agate.
Agate Fluorite: A Fifteen year old boy who was transferred to Cluster E.A. Usually happy and Cheerful, He loves to fix airplanes and help others. He is able to create unexplained miracles that no human could perform. He doesn't seen to have any memory of his past and seems to live his life as Chalcedony Renierite.
Age: 16 Blood Type: AB Height: 158cm Military Rank: Master Sergeant Machine Info: Sonic Diver B2K1 Fujin Karen is a genius with an IQ of 170 and is an authority on mechanics. She has trouble talking to boys, as she can be quite shy around them.