You are going to Watch Gravion Zwei Episode 1 English dubbed online free episodes with HQ / high quality. Stream Anime Gravion Zwei Episode 1 Online English dub Super Heavy God, Second Coming. The Earth Federation Alliance military is flying out over the ocean to intercept some Zeravire. They are testing the new mass production Gravion, the Gran Troopers. Alex Smith and Faye Xin Lu introduces themselves to the President as new pilots of the Gran Troopers. Eiji and Luna are working in the kitchen with the rest of the crew, after Eiji bet the crew to be slaves in a game of Mahjong against the castle maids.eate the God Gravion.