| Name | Level | Stat | Type |
|---|---|---|---|
| Instant Messaging | - | Max HP +120 | Event |
| Insufficient space. | - | Max HP +20 | Event |
| Insulator | 60 | SPD +16 | Enemy Kills |
| Insurance | - | - | Alchemy |
| Intelligence | 90 | DEF +4 | Astral Adventures |
| Intense | - | - | Alchemy |
| Interested Hunter | 30 | - | Enemy Kills |
| Intermediate | 45 | ATK +8 | Enemy Kills |
| Intermediate | 30 | - | Enemy Kills |
| Intern Fighter | 110 | ATK +8 | Enemy Kills |
| Internet Celebrity | 45 | Max HP +40 | Enemy Kills |
| Internet Celebrity | 85 | EVA +16 | Enemy Kills |
| Intertwined | 50 | Max HP +40 | Astral Adventures |
| Intimidating | 93 | ATK +8 | Enemy Kills |
| Intimidating Rainy Day | 125 | Max HP +40 | Enemy Kills |
| Intimidating the sun. | 125 | Max HP +40 | Enemy Kills |
| Intrepid | - | - | Farming |
| Intruder | 59 | Max HP +40 | Enemy Kills |
| Intuitive | 30 | - | Enemy Kills |
| Invaluable | 10 | DEF +4 | Astral Adventures |
| Inventor | - | - | Farming |
| Inventor | - | - | Crafting |
| Investigator | 58 | CRIT +4 | Hidden Quests |
| Investigator | 93 | ATK +8 | Enemy Kills |
| Investments | 93 | SPD +16 | Enemy Kills |
| Invigorating | - | - | Cooking |
| Invigorating Potion | - | - | Farming |
| Invincible | - | - | Hidden Quests |
| Invincible | - | - | Cooking |
| Invincible | 103 | Max HP +40 | Enemy Kills |
| Invincible | 98 | Max HP +40 | Enemy Kills |
| Invincible | - | - | Crafting |
| Invincible Alchemist | - | - | Alchemy |
| Invincible Angler | - | - | Fishing |
| Invincible Chef | - | - | Cooking |
| Invincible Gardener | - | - | Farming |
| Invincible Gatherer | - | - | Gathering |
| Invincible Tailor | - | - | Crafting |
| Invincible. | - | ATK +48 | Event |
| Invisible | 100 | - | Treasure Hunter |
| Invisible | 1 | Max HP +40 | Enemy Kills |
| Invisible Murder | 10 | - | Other |
| Iron Blood | 70 | DEF +4 | Enemy Kills |
| Iron Fist | 70 | ATK +8 | Enemy Kills |
| Iron Head Skill | 125 | ATK +8 | Enemy Kills |
| Iron Maiden | - | - | Farming |
| Iron Man | - | - | Farming |
| Iron Wall | 85 | Max HP +40 | Enemy Kills |
| Iron-Forging | - | - | Crafting |
| Iron-containing | - | - | Farming |