| Name | Class | C. | Type | Icons | Traits | Set | Encounter |
|---|---|---|---|---|---|---|---|
| Sinister Solution: Vile Concoction | Neutral | Asset | Lead. Science. | Murder at the Excelsior Hotel 37 | Vile Experiments 1 | ||
| Harvested Brain | Mythos | Treachery | Ancient. Science. | Murder at the Excelsior Hotel 38 | Vile Experiments 2 | ||
| Morbid Awareness | Mythos | Treachery | Hazard. | Murder at the Excelsior Hotel 39 | Vile Experiments 3-5 |