The Master, also known as the Leader (指導者), is a character who appears in Muv-Luv Alternative: Total Eclipse. Little has been revealed about him so far. He is known to be associated with Allegiance, possibly its leader.
Last seen throwing a knife to a map of Empire of Japan. And around the Kantou area which compromises Yokohama Base. Tam-Dam-Dum!
Bears a strong resemblance to be Theodor Eberbach. Interestingly, both have a proficiency with knives, strong Christian influences, same hair and eye color, both are germans and share the same voice actors.