-The 6 realms are:
1 Town of Burgess
2 Tooth's Palace
3 The Warren
4 Sandman's Ship
5 North Pole
6 Pitch's Lair
You can warp to the first 5 realms at the start of the game to unlock their respective achievements.
Walk into the nearest GUARDIAN GATE and press .
Press again to access the WORLD MAP.
Use to choose either of the 5 initial areas that are available.
Once you reach the area you chose, walk into the nearest GUARDIAN GATE again and choose another area you have not yet visited.
See "Explorer - Pitch's Lair" to learn about visiting Pitch's Lair.