Xehanort: Terra's heart has been extinguished — smothered by the darkness within him.
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It is almost as though his heart has left.
Archived from the original on 10 September Nomura also revealed her name as said by the Lingering Sentiment in Kingdom Hearts II Final Mixand explained that her name follows the "water" theme brought by Kairi 's name. While Xion was also a "brave girl", Nomura wanted to retain Aqua's feminine qualities along with her strength.