In order to avoid defeat, the countries and counties in the southern mainland signed a peace agreement with the Empire. At this time, the southern continent of farien, the city-state union of caldis, was attacked like a tide of demons After receiving the request for help from the city states of caldis, in order to avoid direct access to the southern continent, the Empire reached a temporary agree. The emergence of the Empire's flying city has no surprise decided the direction of the whole war.
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