TV-Series
Description
Duero McFile serves as the ship doctor aboard the Nirvana in Vandread: The Second Stage. He is a young man from the male-dominated planet of Taraak, where he was considered an elite member of society. His reputation is such that it is said he could obtain any job he desired simply by submitting a blank resume with only his name on it.

In terms of personality, Duero is predominantly calm, collected, and analytical. He approaches his medical duties with a professional demeanor that often overrides the objections of the female crew members, confidently asserting that he poses no threat to them. He is the only licensed medical practitioner on the vessel, a fact that leaves the female pirates with no choice but to accept him as their official doctor, especially since their own medical facilities are no longer functional. Despite his elite background and composure, Duero can become confused and awkward when faced with situations outside the scope of his formal education. A notable instance of this occurs during the delivery of a baby, where he must coach the inexperienced Hibiki and Dita through the process, revealing his limitations in practical childbirth scenarios.

His primary motivation is rooted in his professional identity as a healer and his inherent curiosity as a scientist. He is dedicated to the health and well-being of the Nirvana's diverse crew, working to maintain their health during their long journey. Furthermore, his keen analytical mind drives him to investigate mysteries that arise, leading him to make a crucial discovery concerning Hibiki's heritage.

Within the story of The Second Stage, Duero's role extends beyond that of a simple physician. He acts as a stabilizing and intellectual presence on a ship often thrown into chaos by battle and interpersonal drama. His medical skills are essential for the crew's survival as they travel through space, and his insights often help the group understand the larger threats they face, such as the nature of the Harvesters and the crisis on Earth.

Key relationships define his development over the course of the series. He forms a particularly close bond with Parfait Balblair, the ship's chief engineer. Initially a friendship based on professional collaboration, their relationship as the first man and woman to work closely together gradually develops into a mutual romantic attraction. He also has a notable visual trait that becomes a running element in the series: he never shows the right side of his face, with his hair perpetually covering his right eye. This mystery is humorously addressed near the end of the second stage when a crew member sneaks a look beneath his hair, reacting with a satisfied exclamation, leaving the audience to wonder what she saw.

In terms of notable abilities, Duero possesses exceptional medical knowledge and surgical skill, being far more competent than any other individual on the ship. His analytical capabilities are also a significant asset, allowing him to process complex information and make logical deductions about scientific and biological mysteries, including revelations about characters' origins. He fits the aesthetic classification of a bishounen, characterized by his handsome, youthful features and calm, refined bearing.