| Name | Attribute | Level | Type |
|---|---|---|---|
| Twolip | 33 | General Monster | |
| Twolip | - | 41 | General Monster |
| Ulala | 55 | General Monster | |
| Umbral Lamassu | 55 | General Monster | |
| Umbral Lamassu | 55 | General Monster | |
| Undead Armor | - | 1 | General Monster |
| Undead Corpse | 85 | General Monster | |
| Undead Corpse | 85 | General Monster | |
| Undead Fangbat | 57 | General Monster | |
| Undead Knight | - | 60 | General Monster |
| Undead Knight | 57 | General Monster | |
| Undead Maniac | 43 | General Monster | |
| Undead Pirate | 76 | General Monster | |
| Undead Prowler | 44 | General Monster | |
| Undead Soldier | 85 | General Monster | |
| Undead Soldier | 85 | General Monster | |
| Undead Spirit Warrior | 83 | General Monster | |
| Undead Warrior | 83 | General Monster | |
| Underground Crustdrone | - | 80 | General Monster |
| Undying Elegance | 110 | General Monster | |
| Unholy Sprite | 55 | General Monster | |
| Unknown treasure | - | 50 | General Monster |
| Unknown treasure | - | 50 | General Monster |
| Venomous | 82 | General Monster | |
| Venomous Bug | 52 | General Monster | |
| Vicious Biting Dog | - | 121 | General Monster |
| Vicious Biting Dog | - | 121 | General Monster |
| Vile Desert Tiger | 90 | General Monster | |
| Vile Desert Tiger | 90 | General Monster | |
| Vile Desert Tiger King | 90 | General Monster | |
| Vileclaw Sorcerer | 55 | General Monster | |
| Vileclaw Warrior | 55 | General Monster | |
| Vileclaw Warrior | 90 | General Monster | |
| Vines immune to toxic spores | 90 | General Monster | |
| Vines immune to toxic spores | 90 | General Monster | |
| Violent Flower | 90 | General Monster | |
| Vivisector | 56 | General Monster | |
| Vivisector | 56 | General Monster | |
| Vivisector Treefoil | - | 60 | General Monster |
| Void Servant | 40 | General Monster | |
| Wabra | - | 131 | General Monster |
| Wabra | - | 131 | General Monster |
| Walking Among Flowers | 120 | General Monster | |
| Walking Amongst Flowers | 120 | General Monster | |
| Wall of Death | - | 95 | General Monster |
| Wall of Death | - | 95 | General Monster |
| Wall of Fear | 63 | General Monster | |
| Wall of Fear | - | 70 | General Monster |
| Wall of Fear | - | 70 | General Monster |
| Wall of Fear | - | 63 | General Monster |