| NPC Name | Level | Type | Rarity | Location |
|---|
| Contaminated Soul Crook | 30 | Npc | | + |
| Contaminated Spider | 32 | Monster | | + |
| Contaminated Substance | 1 | Npc | | + |
| Contaminated Tree | 27-28 | Monster | | + |
| Contaminated Tree Spirit | 35 | Monster | | |
| Contaminated Tree Spirit | 30 | Monster | | |
| Contaminated Tree Spirit | 18 | Monster | | |
| Contaminated Water | 1 | Npc | | + |
| Contaminated Wolf | 26-27 | Monster | | + |
| Contaminated Wolf Leader | 29 | Monster | Rare | + |
| Contaminated Worm | 30 | Monster | | |
| Cook Clemens | 1 | Npc | | |
| Cook Crowe | 10 | Npc | | |
| Cook Yoskku | 3 | Npc | | |
| Cooking Utensil Merchant Anne | 5 | Npc | | |
| Cooking Utensil Merchant Judy | 45 | Npc | | |
| Corporal Owen | 30 | Npc | | |
| Corrupt Tree Spirit | 11 | Monster | | + |
| Corrupt Tree Spirit | 35 | Monster | | |
| Corrupt Tree Spirit | 35 | Monster | | |
| Costume Artisan Lulu | 45 | Npc | | |
| Costume Artisan Mimi | 45 | Npc | | |
| Court Alchemist Assistant | 26 | Npc | | |
| Court Alchemist Assistant | 26 | Npc | | |
| Court Alchemist Gles | 26 | Npc | | + |
| Court Alchemists | 34 | Npc | | |
| Court Alchemists | 34 | Npc | | |
| Crawler | 8 | Monster | Epic | |
| Crawler | 1 | Monster | Epic | |
| Crazy Dale | 20 | Npc | | |
| Crazy Dale | 20 | Npc | | |
| Crazy Ghoul Fanatic | 16 | Monster | | |
| Crazy Potter Jordan | 26 | Npc | | |
| Crazy Potter Jordan | 29 | Npc | | |
| Creep Guard | 1 | Npc | | |
| Creep Warrior | 34 | Monster | | |
| Creeper Warrior | 35 | Monster | | |
| Creeper Warrior | 34 | Monster | Common | + |
| Crescent Moon Deer | 13 | Monster | | |
| Crewman | 5 | Npc | | |
| Crewman | 5 | Npc | | |
| Crewman | 4 | Npc | | |
| Crewman | 4 | Npc | | |
| Crewman | 1 | Npc | | |
| Crewman | 1 | Npc | | |
| Crewman | 4 | Npc | | |
| Crewman with Fear of Heights | 1 | Npc | | |
| Crewman's Corpse | 1 | Npc | | |
| Cult Adjudicator | 29 | Monster | | |
| Cursed Skeleton | 19 | Monster | | |
