| Name | Level | Stat | Type |
|---|---|---|---|
| Millennial | 8 | Max HP +40 | Enemy Kills |
| Mindless | 98 | CRIT +4 | Enemy Kills |
| Mine owner | 40 | ATK +8 | Enemy Kills |
| Miner | 18 | Max HP +40 | Enemy Kills |
| Minion | 48 | ATK +8 | Enemy Kills |
| Miraculous | 38 | EVA +16 | Enemy Kills |
| Miraculous | 70 | CRIT +4 | Enemy Kills |
| Mirror | 90 | ATK +8 | Enemy Kills |
| Mirror | 78 | ATK +8 | Enemy Kills |
| Mirrored | 88 | Max HP +40 | Enemy Kills |
| Mischief Avoider | 73 | Max HP +40 | Enemy Kills |
| Miser | 18 | Max HP +40 | Enemy Kills |
| Missile | 60 | SPD +16 | Enemy Kills |
| Missing | 60 | CRIT +4 | Enemy Kills |
| Misunderstood | 98 | Max HP +40 | Enemy Kills |
| Mobile-Maniacal | 55 | ATK +8 | Enemy Kills |
| Modest | 70 | Max HP +40 | Enemy Kills |
| Molten Gladiator | 85 | CRIT +4 | Enemy Kills |
| Molten Man | 85 | ATK +8 | Enemy Kills |
| Molten Whirlwind | 85 | SPD +16 | Enemy Kills |
| Monarch | 55 | Max HP +40 | Enemy Kills |
| Money Changer | 70 | SPD +16 | Enemy Kills |
| Money and Life | 85 | EVA +16 | Enemy Kills |
| Monster | - | DEF +4 | Enemy Kills |
| Monster Eliminating | 65 | Max HP +40 | Enemy Kills |
| Monster Slayer | 120 | SPD +16 | Enemy Kills |
| Monsterbuster | 65 | Max HP +40 | Enemy Kills |
| Moonlight Hunter | 70 | - | Enemy Kills |
| More is better than less. | 98 | ATK +8 | Enemy Kills |
| Motor Mouth | 70 | SPD +16 | Enemy Kills |
| Motorized | 18 | CRIT +4 | Enemy Kills |
| Mountain King | 95 | - | Enemy Kills |
| Move the safe. | 100 | Max HP +40 | Enemy Kills |
| Mr Fancy Pants | 73 | Max HP +40 | Enemy Kills |
| Mr. Magoo | 70 | Max HP +40 | Enemy Kills |
| Multi-Souled | 99 | ATK +8 | Enemy Kills |
| Mung bean | 98 | DEF +4 | Enemy Kills |
| Murderous aura | 78 | CRIT +4 | Enemy Kills |
| Muscular Man | 83 | EVA +16 | Enemy Kills |
| Mushroom | 48 | SPD +16 | Enemy Kills |
| Mushroom | 78 | ATK +8 | Enemy Kills |
| Mutant | 75 | ATK +8 | Enemy Kills |
| Mutated | 98 | ATK +8 | Enemy Kills |
| Mutation Specialist | 3 | SPD +16 | Enemy Kills |
| My | 85 | ATK +8 | Enemy Kills |
| My precious! | 73 | Max HP +40 | Enemy Kills |
| Myopic | 93 | Max HP +40 | Enemy Kills |
| Mysterious | 10 | - | Enemy Kills |
| Mysterious | 108 | Max HP +40 | Enemy Kills |
| Mysterious and Fantastical | 78 | ATK +8 | Enemy Kills |