Gravion
Season 1, Episode 8: Storming the Castle
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When the Zeravire attacks the the castle, all hope of stopping it lies with Eiji, who has accidentally found himself piloting the Gran Kaiser. To survive he must call upon all the power of the Gran Kaiser and all that his body can withstand.
All Episodes - Season 1
Episode 1
Fortress of the Diety
Episode 2
Mission of Gravity
Episode 3
Labyrinth
Episode 4
The Princess in the Tower
Episode 5
The Girl Who Wouldn't Laugh
Episode 6
Toga's Day Off
Episode 7
Drill Girl on the Beach
Episode 8
Storming the Castle
Episode 9
A Distant Embrace
Episode 10
Crack
Episode 11
The Thing That Was Lost
Episode 12
Because You're With Me
Episode 13
White Steel Fang