Zuo'O is an area within the West Lowlands region and contains 5 zones.
| Zone 1 | ||
|---|---|---|
 | ||
 Ninja Hawk |
 Dwarven Engineer |
|
| Zone 2 | ||
|---|---|---|
 | ||
| Ninja Hawk |
 Battle Ninja |
 Gorilla Huntsman |
| Dwarven Engineer |
||
| Zone 3 | ||
|---|---|---|
 | ||
Boss battle against  Ziraiya, Master Ninja . | ||
| Ziraiya, Master Ninja |
Ninja Hawk |
Battle Ninja |
| Gorilla Huntsman |
Dwarven Engineer |
|
| Zone 4 | ||
|---|---|---|
 | ||
| Ninja Hawk |
Battle Ninja |
Gorilla Huntsman |
| Dwarven Engineer |
 Gorilla Angler |
|
| Zone 5 | ||
|---|---|---|
 | ||
Boss battle against  Gub-Gub, Butcher .
After clearing this Zone you get the 4-Wave Formation and can hold up to 56 familiars. | ||
| Ninja Hawk |
Battle Ninja |
Gorilla Huntsman |
| Gorilla Angler |
Dwarven Engineer |
|