Blu or Princess Blue is one of the antagonists of Season 2. She works for Cassidy and Kubral in order to obtain a mysterious key that in the end of the season frees Reina from her prison in the Limbo.
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Blu or Princess Blue is one of the antagonists of Season 2. She works for Cassidy and Kubral in order to obtain a mysterious key that in the end of the season frees Reina from her prison in the Limbo.