C507 Garvin Port on the Day of Great Chaos the City Was in Chaos

In the depths of Gavin Port's Lord's Mansion, Ostar was led by Daimier into the basement of the city lord's mansion. This underground space was secretly built by the lord, Earl Alvarat, to lock up those who opposed him. There was also a special passage on the basement side that connected directly to the prison in Gavin Port. From here one could reach the prison's dungeon