Choujuushin Gravion (Anime)

Choujuushin Gravion
Super Heavy God Gravion (English), 超重神グラヴィオン (Japanese), Gravion (Synonyms)
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『Choujuushin 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 battle.