The Portal is a building that stores Portal Stones, which are used to transport your troops to battle. Upgrading your Portal increases the number of Portal Stones your Kingdom can generate.
Stats[ | ]
| Portal Stone Capacity | Cost( )
|
Gems to Skip( )
|
Time To Build | Building Requirements | |
|---|---|---|---|---|---|
| Level 1 | 18 | - | - | - | - |
| Level 2 | 20 | 132,400 | 69 | 6h 20m | Castle 8 |
| Level 3 | 22 | 494,000 | 69 | 17h 20m | Castle 11
City Expansion 1 |
| Level 4 | 24 | 1,294,500 | 69 | 1d 14h | Castle 14
City Expansion 2 |
| Level 5 | 26 | 2,628,200 | 1,485 | 2d 20h 30m | Castle 17
City Expansion 3 |
| Level 6 | 28 | 4,450,400 | 3,296 | 4d 22h 20m | Castle 20
City Expansion 4 |
| Level 7 | 30 | 6,708,500 | 6,966 | 8d 12h 35m |