| Cobalt Ore | A minotaur spiritwalker | Dragonscale Hills | — |
| Cold Iron Artisan Materials | Culturist Devari | Plane of Knowledge | — |
| Coldain Smithing Hammer | Tain Hammerfrost | Eastern Wastes | — |
| Coldain Velium Temper | Nimren Stonecutter | Thurgadin | — |
| Combine Smithy Hammer | Frannie | Surefall Glade | — |
| Combine Smithy Hammer | Granic Malicus | Katta Castellum | — |
| Combine Smithy Hammer | Culturist Devari | Plane of Knowledge | — |
| Copper Band | Falia Frikniller | West Freeport | — |
| Copper Band | Svinal Wyspin | West Freeport | — |
| Copper Sheet | Mercator Acidinus (Tinkering Merchant) | The Overthere [RoS] | — |
| Copper Sheet | Tin Merchant V | The Overthere | — |
| Copper Sheet | Bom Knotwood | Steamfont Mountains | — |
| Copper Sheet | Marchap Biddinight | Shadow Haven | — |
| Copper Sheet | Saria Bromal | Plane of Knowledge | — |
| Copper Sheet | Tabben Bromal | Plane of Knowledge | — |
| Copper Sheet | Engineer Beri | Plane of Knowledge | — |
| Copper Sheet | Blaylok Geerlok | Katta Castellum | — |
| Copper Sheet | Trace the Tinker | Echo Caverns | — |
| Copper Sheet | Eyunon Storius | East Freeport | — |
| Copper Sheet | Ethrrian Drowius | East Freeport | — |
| Copper Sheet | Geerlok Clockwork Merchant IV | Crescent Reach | — |
| Copper Sheet | Rylin Coil | Ak'Anon | — |
| Copper Sheet | Tialechaety Orrthemech | Abysmal Sea | — |
| Copper Sheet | Skelontorim Orrthemech | Abysmal Sea | — |
| Corrupted Loam | a scholarly minotaur | Valley of King Xorbb | — |
| Corrupted Loam | a minotaur architect | Valley of King Xorbb | — |
| Corrupted Loam | a corpsebinder goblin | Valley of King Xorbb | — |
| Corrupted Loam | a bruiser minotaur | Valley of King Xorbb | — |
| Corrupted Loam | a devout believer | Shard's Landing | — |
| Corrupted Loam | a council overseer | Shard's Landing | — |
| Corrupted Loam | a council judicator | Shard's Landing | — |
| Corrupted Loam | a council advisor | Shard's Landing | — |
| Corrupted Loam | a conscripted smith | Shard's Landing | — |
| Corrupted Loam | a citizen | Shard's Landing | — |
| Corrupted Loam | a blighted prowler | Shard's Landing | — |
| Corrupted Loam | an Akhevan vagabond | Plane of Shadow | — |
| Corrupted Loam | an Akhevan mercenary | Plane of Shadow | — |
| Corrupted Loam | a servant of shadow | Plane of Shadow | — |
| Corrupted Loam | a defender of Luclin | Plane of Shadow | — |
| Corrupted Loam | a corrupted Akhevan | Plane of Shadow | — |
| Corrupted Loam | Research Tasks | Overseer Alternate Quest System | — |
| Corrupted Loam | Harvesting Tasks | Overseer Alternate Quest System | — |
| Corrupted Loam | Crafting Tasks | Overseer Alternate Quest System | — |
| Corrupted Loam | an umbral coldain | Kael Drakkel, The King's Madness | — |
| Corrupted Loam | a penumbral coldain | Kael Drakkel, The King's Madness | — |
| Corrupted Loam | a grave conjurer | Kael Drakkel, The King's Madness | — |
| Corrupted Loam | a Drakkel dire wolf pup | Kael Drakkel, The King's Madness | — |
| Corrupted Loam | a Drakkel Dire Wolf | Kael Drakkel, The King's Madness | — |
| Corrupted Loam | a sewer mage | Grelleth's Palace, Chateau of Filth | — |
| Corrupted Loam | a rot shaman | Grelleth's Palace, Chateau of Filth | — |
