A member of the Stellaron Hunters who is calm, collected, and beautiful. Her record on the wanted list of the Interastral Peace Corporation only lists her name and her hobby. People have always imagined her to be elegant, respectable, and in pursuit of things of beauty even in combat.
She is the master of the eponymous Herta Space Station. Her scholarship is driven by interest. If she lost interest halfway through a project, she would discard all her work. Topics that could have made critical advancements to civilization were stopped because they were "not interesting."
He possesses a Machiavellianism personality trait and is a subtle scammer who manipulates his allies and enemies to his own goals and is specialized in agitation and fabrication. He judges his relationships with others by whether they benefit him or not.
Kim Dokja devotes himself to those he cares for, going so far as to sacrifice his own life for them; as a result of this devotion, he is careful with whom he grants his deep trust to. He frequently tries to shield his loved ones from danger by taking their struggles onto himself.
Medea is disciplined and has aspirations to become an individual worthy of being recorded in history. She is extremely intelligent and has extensive knowledge on a wide breadth of subjects, including literature and political affairs. It's mentioned that Medea is so sharp that she can read an entire situation from a single sentence or glance.
Hoshino Ai believes that lies are a form of love - a love harbored out of the selfish desires of both sides of the spectrum. Ai sought to find an object for her "love". She wanted to learn how to love by telling her fans that her deceitful lies are, in fact, love. Lies are her way of expressing love - hoping that one day, they would become the truth.