| Name | Level | Type | Boss | Damage Type | Resistances |
|---|---|---|---|---|---|
| Icebane Coldstone | 245 | Yes | Cut | 20% Blunt 35% Pierce 40% Mind 30% Body | |
| Ignis Fatuus | 175 | Yes | 15% Cut 75% Soul 25% Mind -10% Body 100% Poison 100% Disease | ||
| Ilanpa the Temptrest | 130 | Yes | |||
| Imp | 35 | No | |||
| King Kobold | 30 | Yes | |||
| King Mack Mack | 130 | Yes | Nature | 20% Arrow 25% Nature 100% Poison 100% Disease | |
| Kobold | 12 | No | |||
| Kobold Brigand | 16 | No | Pierce | ||
| Kobold Chief | 24 | Yes | 25% Nature 25% Soul 25% Mind 25% Body | ||
| Kobold Foreman | 27 | No | 5% Blunt 5% Nature | ||
| Kobold Mage | 17 | No | Blunt | ||
| Kobold Miner | 21 | No | 5% Cut | ||
| Krank Brut | 145 | Yes | -10% Blunt 80% Body 100% Poison | ||
| Kritan the Accursed | 100 | Yes | 25% Blunt 25% Pierce 25% Cut 50% Arrow 25% Magic Missile 10% Nature 10% Soul 10% Mind 10% Body | ||
| Krog Rat | 11 | No | Pierce | ||
| Large Fire Ant | 25 | No | 60% Mind -50% Poison | ||
| Large River Caiman | 70 | No | 50% Pierce 50% Cut 75% Arrow | ||
| Large Slime | 7 | No | Body | 50% Poison 50% Disease | |
| Lava Blob | 39 | No | 50% Nature 50% Poison 50% Disease | ||
| Lava Golem | 53 | No |