| Name | Attribute | Level | Type |
|---|---|---|---|
| Osprae | - | 27 | Elite Monster |
| Osprae | - | 26 | Elite Monster |
| Osprae | - | 25 | Elite Monster |
| Osprae | - | 24 | Elite Monster |
| Osprae | - | 23 | Elite Monster |
| Osprae | - | 22 | Elite Monster |
| Osprae | - | 21 | Elite Monster |
| Osprae | - | 20 | Elite Monster |
| Osprae | - | 19 | Elite Monster |
| Osprae | - | 18 | Elite Monster |
| Osprae | - | 17 | Elite Monster |
| Osprae | - | 16 | Elite Monster |
| Osprae | - | 15 | Elite Monster |
| Osprae | - | 14 | Elite Monster |
| Osprae | - | 13 | Elite Monster |
| Osprae | - | 12 | Elite Monster |
| Osprae | - | 11 | Elite Monster |
| Osprae | - | 10 | Elite Monster |
| Osprae | - | 9 | Elite Monster |
| Osprae | - | 8 | Elite Monster |
| Osprae | - | 7 | Elite Monster |
| Osprae | - | 6 | Elite Monster |
| Osprae | - | 5 | Elite Monster |
| Osprae | - | 4 | Elite Monster |
| Osprae | - | 3 | Elite Monster |
| Osprae | - | 2 | Elite Monster |
| Osprae | - | 1 | Elite Monster |
| Osprae | - | 128 | Elite Monster |
| Ossifighter Boney Prince Charlie | 56 | Elite Monster | |
| Otherworld Judge Frasho | 72 | Boss Monster | |
| Otherworld Walker Crime | 65 | World Boss | |
| Otherworld Walker Punishment | 65 | World Boss | |
| Otherworldly Eye Demon | - | 1 | General Monster |
| Otherworldly Goblin | 83 | General Monster | |
| Otherworldly Goblin | - | 1 | General |
| Otherworldly Goblin Grandmaster | 80 | General Monster | |
| Out of control cavalry | 58 | General Monster | |
| Out of control cavalry | 58 | General Monster | |
| Out of control fighter | 58 | General Monster | |
| Out of control fighter | 58 | General Monster | |
| Out of control mercenary | 58 | General Monster | |
| Out of control mercenary | 58 | General Monster | |
| Outer Box 1 | - | 1 | Interactive |
| Outer Box 10 | - | 1 | Interactive |
| Outer Box 11 | - | 1 | Interactive |
| Outer Box 12 | - | 1 | Interactive |
| Outer Box 2 | - | 1 | Interactive |
| Outer Box 3 | - | 1 | Interactive |
| Outer Box 4 | - | 1 | Interactive |
| Outer Box 5 | - | 1 | Interactive |