|Manga||Kakumeiki Valvrave (Manga)|
|Anime||The Revolutionary Transfer Student|
|Mecha Piloted||Ideal-class Mechanized Annihilator|
|Voice Actor||Yoshimasa Hosoya|
Another Dorssian Military Pact Federation Special Agent. He 's highly respectful of his boss Cain. His name means X1 in German. X-eins has proven to be a skilled tactician, able to find weaknesses in an enemy after only observing it in battle onced eveloping contermeasures for future battles. X-eins dies at the end of season two while fighting with Cain.
- HIs favorite food is Whitefish Poêlé.
- His most disliked food is meat.
- His hobby is reading.
- His weakness is animal movies.(Because they make him cry.)