| Name | Level | Type | Boss | Damage Type | Resistances |
|---|---|---|---|---|---|
| Pirate Captain | 32 | Humanoid | No | Pierce | |
| Pirate | 25 | No | Pierce | ||
| Peg Leg Pirate | 82 | No | -5% Cut 20% Mind 50% Poison | ||
| Panther | 88 | No | Pierce | 25% Pierce 25% Mind 100% Disease | |
| Orca | 92 | No | |||
| Orc Warmonger | 22 | Humanoid | No | ||
| Orc Renegade Warrior | 14 | Humanoid | No | Blunt | |
| Orc Renegade Soldier | 16 | No | |||
| Orc Renegade Shaman | 20 | No | |||
| Orc Renegade Mage | 25 | Humanoid | No | ||
| Orc Renegade | 11 | No | Blunt | ||
| Orc Reaver | 78 | No | Cut | 6% Blunt -5% Magic Missile | |
| Orc Raider | 70 | No | Cut | -4% Mind 5% Poison | |
| Orc Miner | 65 | No | Pierce | 5% Blunt -10% Cut | |
| Open Beer Barrel | 1 | No | |||
| Ogre | 35 | Giant | No | Blunt | -10% Mind 25% Disease |
| Ocean Crab | 71 | Sea Creature | No | Pierce | -10% Pierce 30% Arrow 20% Soul 100% Disease |
| Oak Rot | 94 | No | 50% Nature | ||
| Noxious Spider | 40 | No | 100% Poison | ||
| Northern Frost Giant Soldier | 128 | Giant | No | Blunt | 25% Arrow 40% Soul 40% Mind |