Gravion Zwei English Sub & Dub

About Gravion Zwei

Meet Gravion Zwei (超重神グラヴィオンツヴァイ), an adventure, comedy and mecha anime by GONZO (2004). Here is the premise in a nutshell. In short: After Gravion was able to use its ultimate attack, the Zeravire threat seemed to have temporary stopped. However when it rises back up all of a sudden, the Earth Gult and its trump card, the super robot Gravion, is needed to defend this world again.

Another thread: All this while, the EFA is planning to create their own weapons to counter the Zeravire, the Grand Trooper. Now as they attempt to fend off the Zeravire, the people of the Earth Gult and EFA must protect their future as well as confront their pasts, and unveil the mysteries of the Zeravire.

In an adventure series like this, exploration, new locations and a steady sense of momentum drive the story. Voice work is led by Junichi Suwabe as Alex Smith and Jun Fukuyama as Toga Tenkuji. Think of it as a pick for anyone who enjoys travel-the-world storytelling. The run is 12 episodes in total, so you know what you are signing up for.

Production & Appeal

Animation is handled by GONZO, so the studio's house style defines how Gravion Zwei looks and moves on screen. Within the adventure category, exploration, new locations and a steady sense of momentum drive the story. With a 6.4/10 score, it is more of a niche pick than a universal crowd-pleaser. Voice casting, including Junichi Suwabe as Alex Smith, adds to the appeal for fans who follow seiyuu. Released in 2004, it competed with that season's other new series for attention.