| 108604 | Splitwater Bloodletter | enemies |
| 108737 | Splitwater Bloodletter | enemies |
| 108767 | Splitwater Bloodletter | enemies |
| 111150 | Scribbled Letter | NPCs |
| 119433 | Dropped Letter | NPCs |
| 125043 | Blue Wooden Box Described in the Love Letter | NPCs |
| 125044 | Special Liquid Described in the Love Letter | NPCs |
| 125045 | Discarded Wooden Box Described in the Love Letter | NPCs |
| 200057 | Letter in a Bottle | Items |
| 200205 | Lost Letter | Items |
| 200206 | Clue Letter | Items |
| 200710 | Letter to Paras | Items |
| 200736 | Nacy's Introduction Letter | Items |
| 200929 | Chailik's Letter | Items |
| 200955 | Mrs. Siemens' Letter | Items |
| 200983 | Important Letter | Items |
| 200992 | Cadien's Letter of Introduction | Items |
| 201106 | Adlay's Letter | Items |
| 201179 | Guard Instruction Letter | Items |
| 201466 | Auction House Letter | Items |
| 201551 | Consul's Letter of Reference | Items |
| 201579 | Commander's Secret Letter | Items |
| 201640 | Obsidian Stronghold Letter | Items |
| 202100 | Letter of Appreciation from the Phirius Workshops | Items |
| 202174 | Yazmin's Handwritten Letter | Items |
| 202213 | Secret Zurhidon Letter | Items |
| 202270 | Letter from Esmond to Banksy | Items |
| 202360 | Hans' Personal Letter | Items |
| 202386 | Ali's Letter | Items |
| 202402 | Locota's Letter | Items |