White Hall is a four-story marble structure in Grandbridge district of Oppara which is used as the headquarters of Oppara's Constabulary. Also, the two schools to train the constables, the Lion Academy and the Crown Circle, are housed in the same building. Oppara's constables patrol most of Oppara day and night, using a number of stations scattered throughout the city. White Hall is called the Screaming Pillars by the locals for what happens to the unbearded when they are dragged in there, guilty or innocent.1
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