AOE IV / Buildings
Zhu Xi's Library
Hosts a range of highly unique upgrades.
BuildingsThe Sultans AscendUnique to select civilizations
What it does
Hosts a range of highly unique upgrades.
- Can unlock Yuan Raiders and Imperial Guards. Only 2 technologies can be researched.
How it fits into a match
Construct it with Villagers when its listed production or infrastructure role is needed. The availability table shows its earliest age, cost and build time by civilization.
Produced or researched here
- Role
- Age IV - Military & Technology Landmark
- Earliest age
- Castle Age
- Available to
- Zhu Xi's Legacy
- Produced or researched at
- Villager
Availability and cost
Earliest listed form for each civilization in this game-data snapshot. Unit and building statistics are shown for that form; later-age upgrades and civilization bonuses can change values.
| Civilization | Age | Cost | Time | Health |
|---|---|---|---|---|
| Zhu Xi's Legacy | Castle Age | 2400 food, 1200 gold | 250 s | 5000 |
