The Underwater kingdom's castle is a structure.
In-game description: "Once completed gives an ice-cream bucket, mythical elixir, moon prism and green drink, as well as experience and coins."
Construction[]
| Structure Stage |
Materials | Reward |
|---|---|---|
 Stage 1 |
10 Coral essence + 10 Seaweed essence + 10 Yellow remedy + 10 Ocean essence /300+300+300+300 
|
100  ,1000 
|
 Stage 2 |
7 Sea potion + 7 Sea remedy + 7 Remedy of heartfelt trials /n/a
|
250 , 2000
|
 Stage 3 |
10 Ocean elixir + 10 Powerful potion + 10 Magical remedy /n/a
|
500 , 3000
|
Available in dream locations:
Function[]
Once completed the structure becomes a functional decoration rewarding Ice-cream bucket, Mythical elixir, Moon prism, Green drink as well as and .
Quests using the structure[]
- All within our power (quest) - complete