This appendix presents new monsters and NPCs encountered in this adventure.
Monsters and NPCs by Challenge Rating
| Monster | Challenge |
|---|---|
| Bridesmaid of Zuggtmoy | 1/8 |
| Drow spore servant | 1/8 |
| Derro | 1/4 |
| Ixitxachitl | 1/4 |
| Male steeder | 1/4 |
| Duergar spore servant | 1/2 |
| Duergar soulblade | 1 |
| Female steeder | 1 |
| Awakened zurkhwood | 2 |
| Chamberlain of Zuggtmoy | 2 |
| Droki | 2 |
| Duergar darkhaft | 2 |
| Duergar kavalrachni | 2 |
| Duergar Keeper of the Flame | 2 |
| Duergar Stone Guard | 2 |
| Duergar xarrorn | 2 |
| Grisha | 2 |
| Narrak | 2 |
| Vampiric ixitxachitl | 2 |
| Derro savant | 3 |
| Hook horror spore servant | 3 |
| Troglodyte champion of Laogzed | 3 |
| Chuul spore servant | 4 |
| The Pudding King | 4 |
| Yestabrod | 4 |