+
|\
+ + | 1
| | |
+--+--+-----+--+--+
| | | | |
+ | +--+ +--+
| | | | |
+--+--+ + +--+--+--2
| | | |
+--+--+ +--+--+
| | |
+--+ + +--+
| | |
+--+--+--+
|
+
|
+--+
|
+
|
+
o
|
3
1 = Prism River {all}
2 = Yggdrasil {15-50}
3 = Gnome Village {5-15}
Here is the universal key.