Citadel Expansion
When your Castle reaches level 30, the Sultan’s Triumph will become available for construction. Build it to begin the Citadel Expansion for all your buildings. As each of your buildings reaches level 30, you can continue to upgrade them as part of the Citadel expansion.
There are 5 new Citadel levels for each building, with each upgrade completing 10% of one level. Complete 10 upgrades to finish each level. Upgrades also reward EXP points and add to your Power.
All added functions, attributes, and effects can be found in the building details section.
Brilliance Level
Brilliance Level
Once your Kingdom Rank reaches the required level and Castle level reaches C6, you can start to enhance your building to Brilliance level.
Brilliance Level Rules:
1. Starting from C6 to C10, every time a building reaches a new level, a new upper-level limit for enhancement will be unlocked.
2. Enhancement requires specific items and resources.
3. Enhancement takes time to finish, but it will not occupy your construction queue. You can also use speedups to accelerate the process.
4. All items and 50% of the resources consumed will be returned to you if you cancel the enhancement halfway through.
5. Each enhancement on a building will increase its buff. Check the details in the building interface.
