As society rises from the ashes of war, cybernetically augmented arena fighters battle for fame and fortune... or die trying.

It's the 19th century, and the world has entered the Era of Rebirth, recovering from the devastating flames of war. The sport of mechanical martial arts has galvanized the nations. Cybernetically augmented fighters turn their blood into steam and their bodies into brutal fighting—and killing—machines.

Young Levius is one of those arena battlers, hell-bent on winning in order to simply survive.

Type: ONA
Episodes: Unknown
Status: Finished Airing
Aired: Nov 28, 2019
Producers: None found, add some
Licensors: None found, add some
Studios: Polygon Pictures
Source: Manga
Genres: Action, Sci-Fi, Martial Arts, Mecha, Seinen
Duration: Unknown
Rating: None

Chief Director: Hiroyuki Seshita (Godzilla)
Director: Keisuke Ide (Ajin episode director)
Series Composition: Hiroshi Seko (Owari no Seraph)
Script: Hiroshi Seko, Kenta Ihara (Youjo Senki)
Character Design: Yuki Moriyama (Sidonia no Kishi)
Production Design: Naoya Tanaka (Blame! Movie), Ferdinando Patulli (Ajin 2nd Season)
Director of Photography: Mitsunori Kataama (Macross Plus 3DCG director)
CG Supervision: Takeshi Iwata (Sanzoku no Musume Ronja)
Art Director: Yuuki Hatakeyama (ChäoS;Child)
Color Design: Hironori Noji (Kishuku Gakkou no Juliet)
Sound Director: Yoshikazu Iwanami (Princess Principal)
Music: Yugo Kanno (JoJo no Kimyou na Bouken: Ougon no Kaze)
Production, Studio: Polygon Pictures

Levius Cromwell: Nobunaga Shimazaki (Kanata no Astra)
Zachs Cromwell: Junichi Suwabe (Space☆Dandy)
Bill Weinberg: Takahiro Sakurai (Ajin)
Natalia Garnet: Ayane Sakura (Psycho-Pass)
Malcolm Eden: Houchuu Ootsuka (Golden Kamuy)
Hugo Stratas: Daisuke Ono (Durarara!!)
Mysterious woman: Saori Hayami (One Punch Man)
Dr. Crown: Mamoru Miyano (Steins;Gate)