Mobius Klein: Silent Möbius SIDE ZERO

Mobius Klein is the prequel Manga to Kia Asamiya's Silent Mobius Manga. It tells the story of how Fuyuka and Gigelf met, and introduces many characters that later appear in Silent Mobius, including; Rally Cheyenne and Ganossa Maximillian, as well as the relatives of other characters like Yamigumo Razan.