A variation of Man/Moment/Machine (NPC/Plot/Item)
The not quite secret factions within the Anunnaki
A secret project of the Anunnaki, the first post-human phenoclade
Faerie foods with unusual effects. Like faerie sausages that turn the eaters into wiener dogs, faerie wines that make the drinker whiny, etc. There's a table in Palladium Fantasy RPG which has a table of ideas.