The Portal to the Dungeon is a production structure. It opens the way to the dream Dungeon of Arcane crystal.
In-game description: "With its help you can get to the Dungeon of Arcane crystal"
Construction[]
| Structure Stage |
Materials | Reward |
|---|---|---|
 Stage 1 |
10 Magic, 2 Spell of air, 20 Stone /8+6+13 
|
100  ,1000 
|
 Stage 2 |
2 Spell of water + 2 Spell of fire + 5 Ruby /6+6+10
|
200 , 1000
|
 Stage 3 |
3 Book + 20 Spark + 3 Key /6+13+45
|
300 , 1000
|
Available in dream locations: Main dream
Function[]
It opens the way to the dream Dungeon of Arcane crystal.