| Name | Level | Stat | Type |
|---|---|---|---|
| Twitching | 108 | Max HP +40 | Enemy Kills |
| Two Heads | 1 | ATK +8 | Enemy Kills |
| Two-Faced | 28 | ATK +8 | Enemy Kills |
| Two-Headed Spirit | 1 | Max HP +40 | Enemy Kills |
| Tycoon | 18 | Max HP +40 | Enemy Kills |
| Ugly Duckling | 43 | Max HP +40 | Enemy Kills |
| Ugly cute. | 40 | Max HP +40 | Enemy Kills |
| Ultimate | 60 | Max HP +40 | Enemy Kills |
| Ultimate | 30 | - | Enemy Kills |
| Ultimate Mission | 98 | Max HP +40 | Enemy Kills |
| Ultimatum | 83 | CRIT +4 | Enemy Kills |
| Unaffiliated | 55 | CRIT +4 | Enemy Kills |
| Unbearable | 70 | DEF +4 | Enemy Kills |
| Unbearable | 108 | Max HP +40 | Enemy Kills |
| Unbeaten | 18 | DEF +4 | Enemy Kills |
| Unbending | 88 | ATK +8 | Enemy Kills |
| Unbending | 70 | Max HP +40 | Enemy Kills |
| Unbending | 78 | ATK +8 | Enemy Kills |
| Unbetraying | 108 | Max HP +40 | Enemy Kills |
| Unbridled | 88 | EVA +16 | Enemy Kills |
| Unbridled Wild Horse | 68 | DEF +4 | Enemy Kills |
| Unbridled Wild Horse | 108 | DEF +4 | Enemy Kills |
| Uncle Sausage | 75 | EVA +16 | Enemy Kills |
| Unclean | 70 | Max HP +40 | Enemy Kills |
| Uncontrollable | 93 | ATK +8 | Enemy Kills |
| Uncontrollable | 8 | ATK +8 | Enemy Kills |
| Uncontrollable. | 20 | SPD +16 | Enemy Kills |
| Uncrowned king | 98 | DEF +4 | Enemy Kills |
| Undead King | 125 | DEF +4 | Enemy Kills |
| Undead King | 125 | DEF +4 | Enemy Kills |
| Under Control | 95 | SPD +16 | Enemy Kills |
| Under-Repaired | 85 | ATK +8 | Enemy Kills |
| Undercover | 48 | Max HP +40 | Enemy Kills |
| Underestimated | 100 | Max HP +40 | Enemy Kills |
| Underestimated | 130 | Max HP +40 | Enemy Kills |
| Underrated | 45 | EVA +16 | Enemy Kills |
| Undying One | 90 | EVA +16 | Enemy Kills |
| Unemployed | 58 | Max HP +40 | Enemy Kills |
| Unexpected | 95 | SPD +16 | Enemy Kills |
| Unfazed | 98 | ATK +8 | Enemy Kills |
| Unforeseeable | 75 | Max HP +40 | Enemy Kills |
| Unforgettable | 48 | Max HP +40 | Enemy Kills |
| Unfriendly | 8 | ATK +8 | Enemy Kills |
| Ungraspable | 95 | ATK +8 | Enemy Kills |
| Unibrowed | 55 | DEF +4 | Enemy Kills |
| Unicorn Bug | 71 | EVA +16 | Enemy Kills |
| Unimaginable | 60 | Max HP +40 | Enemy Kills |
| Unintimidated | 55 | EVA +16 | Enemy Kills |
| Unisolated | 91 | DEF +4 | Enemy Kills |
| Unkillable | 65 | SPD +16 | Enemy Kills |