| Name | Attribute | Level | Type |
|---|---|---|---|
| Royal Knight | 70 | General Monster | |
| Royal Guard | 70 | General Monster | |
| Royal Guard | 98 | General Monster | |
| Round Bird | 5 | General Monster | |
| Round Bird | - | 1 | General Monster |
| Rotting Silt | 85 | General Monster | |
| Rotofruiter | 58 | General Monster | |
| Rotobulb | 6 | General Monster | |
| Rotoberry | 32 | General Monster | |
| Rotating Mech Fire Column | 28 | General Monster | |
| Rotating Mech Fire Column | 28 | General Monster | |
| Rotating Mech Fire Column | 48 | General Monster | |
| Rotating Mech Fire Column | 48 | General Monster | |
| Rocky Terrain Monsters | 95 | General Monster | |
| Rocky Red Flower | 95 | General Monster | |
| Rockslide | 114 | General Monster | |
| Rockslide | 98 | General Monster | |
| Rock-Claw Lizard | 90 | General Monster | |
| Rock-Claw Lizard | 90 | General Monster | |
| Rock Ore Giant | 13 | General Monster | |
| Rock Golem | 70 | General Monster | |
| Rock | - | 99 | General Monster |
| Roar of the Wind Tiger | 72 | General Monster | |
| Rin Yan | - | 120 | General Monster |
| Rice Swallow | - | 120 | General Monster |
| Rhinohog | 55 | General Monster | |
| Rhinohog | 65 | General Monster | |
| Rhinohog | 55 | General Monster | |
| Resurrected Warrior | 62 | General Monster | |
| Resurrected Warrior | 62 | General Monster | |
| Restless Quagmire | - | 68 | General Monster |
| Residual Lightwing Energy | - | 50 | General Monster |
| Residual Fel Energy | 85 | General Monster | |
| Resentful Pirate | 76 | General Monster | |
| Resentful Ghost | - | 43 | General Monster |
| Resentful Ghost | - | 43 | General Monster |
| Red-Feathered Bird | 90 | General Monster | |
| Red Worm Fly | 112 | General Monster | |
| Red Wall | - | 1 | General Monster |
| Red Snapper | 125 | General Monster | |
| Red Snapper | 125 | General Monster | |
| Red Muckling | - | 45 | General Monster |
| Red Lobster | 75 | General Monster | |
| Red Flower Spirit Insect | 90 | General Monster | |
| Red Devil Bandit | 90 | General Monster | |
| Red Devil Bandit | 90 | General Monster | |
| Recharging Sprite | 59 | General Monster | |
| Recharging Sprite | 59 | General Monster | |
| Recharging Sprite | 39 | General Monster | |
| Recharging Sprite | 39 | General Monster |