Kerun Za was a quiet planet in the 29th Galaxy which had purple seas. The Tenth Doctor and Lewis deposited Sea-Rah on Kerun Za so that he could live there in peace without disturbing anyone. (COMIC: Sea-Rah)

The Tenth Doctor and Heather McCrimmon brought the Spaeron to Kerun Za to live with Sea-Rah in its oceans. (COMIC: The Aquarius Condition)

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