According to the record of the "Astrana Plane Travel Notes", there is a magnificent palace in a mysterious high-order plane. The palace was built in a special style. Three sides have walls, but the south side has none. In between there are smaller buildings with winding corridors everywhere. According to a legend, it was built in memory of the deceased mistress of an emperor. It is now possible to build another one in the mainland of Erathia according to this.
Epang Palace can be found in the Forest region of the world.
Unlocked by: ?
| Level | Upgrade Cost | Rank I Total Cost Equivalent[notes 1] |
Effect | Time | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 8× 
|
4× 
|
4× 
|
1× 
|
8×
|
4×
|
4×
|
1×
|
Alchemy workshop coin collection limit +1000000 Coin bonus while raiding +10% |
Instant |
| 2 | 8×
|
4×
|
4×
|
1×
|
40×
|
20×
|
20×
|
5×
|
Alchemy workshop coin collection limit +2000000 Coin bonus while raiding +20% |
Instant |
| 3 | 8×
|
4×
|
4×
|
1×
|
168×
|
84×
|
84×
|
21×
|
Alchemy workshop coin collection limit +3000000 Coin bonus while raiding +30% |
6h |
| 4 | 8×
|
4×
|
4×
|
1×
|
680×
|
340×
|
340×
|
85×
|
Alchemy workshop coin collection limit +4000000 Coin bonus while raiding +40% |
1d |
| 5 | 8×
|
4×
|
4×
|
1×
|
2728×
|
1364×
|
1364×
|
341×
|
Alchemy workshop coin collection limit +5000000 Coin bonus while raiding +50% |
3d 6h |
Notes[]
- ↑ This is the total number of level I materials needed to build the wonder from scratch up to the stated level. Note that transforming those level I materials into the higher level materials also costs some coins.