Regideria was a nation in Xenoblade Chronicles 2. It is a mysterious old continent kingdom involved during the quests Lost Kingdom and Dagas's Past: Folktales, and narrated in the book The Mystery Continent. Dagas may have come from this ancient nation, or even ruled it, and feels a bond with it, but admits he cannot be certain he came from Regideria at all. It is said to have been located in Temperantia.
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