Aubry Coquelin was an Alliance captain who served as commander of the Lycus supply base. His voluntary surrender of the base to Neidhart Müller played an indirect but pivotal role in the outcome of the Battle of Vermilion — the early completion of Müller's mission allowed his fleet to return to the battle field just in time to save Reinhard von Lohengramm's flagship, the Brünhild, from destruction. (Source: Gineipaedia)