Wikipedia
, stylized as ΛLDNOΛH.ZERO, is a mecha anime television and print series created by Olympus Knights and A-1 Pictures. It presents the fictional story of the Vers empire's 37 clans of Orbital Knights' attempted reconquest of earth—enabled by the empowering title Aldnoah energy/ drive technology—following return to earth as a more technologically advanced people after a human diaspora to the planet Mars. Created by Gen Urobuchi with direction by Ei Aoki, the series features principal Japanese voice acting by Natsuki Hanae, Kensho Ono, and Sora Amamiya, with animated relational and battle scenes set on or in the fictional earth of 2014, the orbital castles of Vers Empire's Orbital Knights, Vers bases on a shattered remnant of earth's moon, and occasionally, the Vers palace of its failing emperor on Mars. The series began in July 2014, and as of March 2016, had presented two full 12-episode seasons, with Urobuchi, Katsuhiko Takayama, and Shinsuke Onishi, and then Hiroyuki Sawano and Kalafina, respectively, receiving principal script-writing and music credits. In the accompanying manga, Olympus Knights and Kiyokazu Satake, and then Pinakes and Mahi Fuyube, respectively, receive writing and illustration credits.