 Infernal Robe | — | Creature Products | 1,200 | 1.8 |
 Infernalist Soul Core | Other | Soul Cores | 0 | 10 |
 Inferniarch Arbalest | Weapons | Distance Weapons | 0 | 59 |
 Inferniarch Battleaxe | Weapons | Axe Weapons | 0 | 67 |
 Inferniarch Blade | Weapons | Sword Weapons | 0 | 64 |
 Inferniarch Bow | Weapons | Distance Weapons | 0 | 56 |
 Inferniarch Claws | Weapons | Fist Fighting Weapons | 0 | 84 |
 Inferniarch Flail | Weapons | Club Weapons | 0 | 65 |
 Inferniarch Greataxe | Weapons | Axe Weapons | 0 | 85 |
 Inferniarch Rod | Weapons | Rods | 0 | 22 |
 Inferniarch Slayer | Weapons | Sword Weapons | 0 | 86 |
 Inferniarch Wand | Weapons | Wands | 0 | 24 |
 Inferniarch Warhammer | Weapons | Club Weapons | 0 | 86 |
 Infernoid Blob Soul Core | Other | Soul Cores | 0 | 10 |
 Infernoid Ember | — | Creature Products | 160 | 0.8 |
 Infernoid Hound Soul Core | Other | Soul Cores | 0 | 10 |
 Infernoid Soul Soul Core | Other | Soul Cores | 0 | 10 |
 Infernoid Spiritual Soul Core | Other | Soul Cores | 0 | 10 |
 Ink (Liquid) | — | Liquids | 0 | 1.8 |
 Ink Blade | Equipment | Extra Slot | 0 | 3.5 |
 Ink Blob Soul Core | Other | Soul Cores | 0 | 10 |
 Ink Brush | Decoration | Decorations | 0 | 2.8 |
 Ink Claw | Decoration | Decorations | 0 | 3.1 |
 Ink Quill | Decoration | Decorations | 0 | 2.2 |
 Ink Splash Soul Core | Other | Soul Cores | 0 | 10 |
 Ink Sword | Weapons | Sword Weapons | 0 | 35.1 |
 Ink Vine | Decoration | Decorations | 0 | 2.3 |
 Ink-Coated Sword | Other | Quest Items | 0 | 35 |
 Inkwell | — | Tools | 9 | 2 |
 Inkwell (Black) | — | Creature Products | 720 | 1.8 |
 Insane Siren Soul Core | Other | Soul Cores | 0 | 10 |
 Inscribed Blue Heart | Other | Decorations | 0 | 5 |
 Inscribed Green Heart | Other | Decorations | 0 | 5 |
 Inscribed Red Heart | Other | Decorations | 0 | 5 |
 Insect Swarm Soul Core | Other | Soul Cores | 0 | 10 |
 Insect Tarsus | Other | Quest Items | 0 | 0.25 |
 Insectoid Cocoon (Item) | — | Creature Products | 0 | 5 |
 Insectoid Eggs | — | Food | 0 | 0.2 |
 Insectoid Remains | — | Remains | — | — |
 Insectoid Scout Soul Core | Other | Soul Cores | 0 | 10 |
 Insectoid Worker Soul Core | Other | Soul Cores | 0 | 10 |
 Instable Breach Brood Soul Core | Other | Soul Cores | 0 | 10 |
 Instable Proto Matter | — | Creature Products | 300 | 6 |
 Instable Sparkion Soul Core | Other | Soul Cores | 0 | 10 |
 Intelligence Reports | Decoration | Documents and Papers | 0 | 1.2 |
 Intense Healing Rune (Item Weak) | Runes | Attack Runes | 0 | 2.1 |
 Intense Healing Rune (Item) | Runes | Healing Runes | 0 | 2.1 |
 Interdimensional Potion | — | Liquids | 0 | 1.8 |
 Intermediate State | Other | Keys | 0 | 2.5 |
 Interwoven Moss Florets | — | Plants and Herbs | 0 | 0.4 |