The Underground farm is a production structure. It creates items.
In-game description: "In the Underground farm you can make many necessary ingredients"
Construction[]
| Structure Stage |
Materials | Reward |
|---|---|---|
 Stage 1 |
60 Log, 75 Stone wood, 75 Shining stone /27+30+30 
|
50  ,500 
|
 Stage 2 |
50 Shining mushrooms, 80 Jar with fireflies, 5 Elixir of tenderness /23+32+15
|
75 , 1000
|
 Stage 3 |
9 Fabric, 10 Roof tiles (Smithy item), 75 Quartz /18+20+30
|
100 , 1200
|
Available in dream locations:
Function[]
| Item | Recipe | Time | XP | Selling price |
|---|---|---|---|---|
 Brown sugar |
3 Reed as 135  + 10 Spoon of jam
|
1h 30m | 10
|
175
|
Quests using the structure[]
- Underground farm (quest): buy and build 1