Inside a Dock Castle, there is usually a fort within the fort, allowing for layered occupation and solid defense.
Even this small Flying Sky Fort that belongs to Dingbian Fortress is divided into three tiers.
First is the outer castle, which Ye Zhen just broke through with a single move. The outer castle covers a vast area, but most of its space is taken up by residences, taverns, inns, and other unimportant commercial facilities.
Then comes the inner castle.
Almost all important facilities are located in the inner castle. The circumference of its walls is only one-tenth that of the outer castle, and its defense is much stronger.
Combined with the large number of facilities inside, as long as the opponent lacks top strategic experts, they can hold out for a very long time.
Within the inner castle lies the Fort Lord's Mansion, which is also the last line of defense and final stronghold of the Dock Castle.
