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Capital Mavradia

Formed from alliance between Iobarian humans and several native centaur tribes, Zastel was a region of eastern Iobaria that broke away from the empire in 2602 AR.[1]

In 2654 AR, Iobaria launched the Reclamation Wars to regain control of the breakaway region. By 2686 AR, Zastel had been defeated and returned to Iobarian rule.[1]