Rupert helps the Gemlins defeat mad Prince Lazuli and his ogre henchman so that the Princess of the Crystal Kingdom can reclaim her throne.
Subtitles: English
Directed by:Gary Hurst
Season 4
S04:E01
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S04:E04
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S04:E05
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S04:E06
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S04:E07
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S04:E08
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S04:E09 - Rupert and the Crystal Kingdom
Rupert helps the Gemlins defeat mad Prince Lazuli and his ogre henchman so that the Princess of the Crystal Kingdom can reclaim her throne.
S04:E10
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S04:E11
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S04:E12
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S04:E13
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