Also known as Super Heavy God Gravion, Gravion Zwei
is a Japanese anime television series produced by Gonzo. It aired in Japan from October 7, 2002 to December 16, 2002 and ran for 13 episodes. In 2004, was released and aired from January 8 to March 25 in Japan, running for twelve additional episodes, answering the questions generated from the first series.

Super Heavy God Gravion
The year is now 2041 AD. A new enemy called Zeravire suddenly appears in the solar system, destroying all military installations it comes across. However, a wealthy man named Klein Sandman is already aware of this planned invasion and had been secretly preparing his army for batt…
~15 min read
is a Japanese anime television series produced by Gonzo. It aired in Japan from October 7, 2002 to December 16, 2002 and ran for 13 episodes. In 2004, was released and aired from January 8 to March 25 in Japan, running for twelve additional episodes, answering the questions generated from the first series.
Both Gravion and Gravion Zwei were created and directed by Masami Ōbari with mecha designs from Kunio Okawara. Both series were released in North America by ADV Films. After ADV Films lost the rights to the series, the series was re-licensed by Funimation (now Crunchyroll, LLC).
via Jikan · MyAnimeList
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