| Cult of the Serpent Lords | |
| Leader | Sanek Taver |
| Patron | Ourania |
| Leadership Style | Elected Autocracy |
| Founder | Crotalus |
| City | Hashan |
| Classes Permitted | Serpent |
| House Tutor | Ssathis |
| Heraldric Arms | Per bend sinister Sable and Or, a dirk dexter chief Argent and a viper coiled sinister base Vert |
| Icon | the Viper's Tail |
The Cult of the Serpent Lords was formerly the Serpentlords Guild. This organisation, the first Guild of its class in the Modern Age, was founded by Crotalus (born Ero 19, 156 AF), an early citizen of Hashan. The Guild was also the first representing the Serpent class to undergo transformation into a House.
Based within the city of Hashan, members of the Cult are masters of the arts of assassination, theft, and subterfuge, and they are taught by their House tutor, Ssathis, the Ophidian.
The leader of the Cult of the Serpent Lords holds the title of The Grand Hierarch. Previous ones are listed below.
Guildmasters of the Serpentlords Guild
| # | Name | Term | Comments |
| 1 | Crotalus | 174-192 | Founder of the Serpentlords Guild |
| 2 | Alanna | 192-201 | |
| 3 | Illuyankas | 201-203 | |
| 4 | Uziel | 203-213 | |
| 5 | Darthus | 213-224 | |
| 6 | Grind | 224-230 | |
| 7 | Elentari | 230-248 | Ascended to become Lady Ourania |
| 8 | Merka | 248-253 | |
| 9 | Keyth | 253-264 | |
| 10 | Hamel | 264-273 | |
| 11 | Grok | 273-287 | |
| 12 | Keyth | 287-295 | |
| 13 | Serthest | 295-307 | |
| 14 | Dracnor | 307-321 | |
| 15 | Cronus | 321-337 | |
| 16 | Keyth | 337-339 | |
| 17 | Saffire | 339-348 | |
| 18 | Corbin | 348-360 | |
| 19 | Typhoon | 360-368 | |
| 20 | Sylence | 368-382 | |
| 21 | Dracnor | 382-390 | |
| 22 | Katia | 390-391 | Last Guildmaster, first House Lady of the Cult of the Serpent Lords |
House Lords of the Cult of the Serpent Lords
| # | Name | Term | Comments |
| 1 | Katia | 391-412 | First House Lady of the Cult of the Serpent Lords |
| 2 | Comac | 412-415 | |
| 3 | Grok | 415-420 | |
| 4 | Daes | 420-436 | |
| 5 | Saffire | 436-437 | |
| 6 | Shuman | 437-442 | |
| 7 | Kotyonok | 442-443 | |
| 8 | Calica | 443-448 | |
| 9 | Comac | 448-452 | |
| 10 | Sanek | 452-462 | |
| 11 | Daes | 462-470 | |
| 12 | Sanek | 470-present |