Fief Building	Feature
	Castle The City Lord's Castle. Upgrade the Castle to increase the max level of other buildings within the fief.
	College The place to research techs to improve your economy and combat effectiveness. A higher level College increases the max level of techs.
	Barracks The place for training troops. A higher level Barracks will train troops at a faster rate.
	Arena Test your strength against the most powerful heroes in the realm. The winner receives a worthy prize!
	Shop Buy resources, and other items in the Shop
	Command Center May send troops to defend cities after going offline.
	Tavern Recruit various heroes within the Tavern.
	Recycle Hub Recycle gears, gear chips and Hero Chips, and receive Skill Chips and Opals within the Recycle Hub. A higher level Recycle Hub will produce more Hero Opals.

World Building

Center City：Seize the City and you are the king of the Age!