Adventure Title
Tribe/People/Folk of (the) Circle/Ring/Obelisk/Column

Alternate title
Monster pick: Ghoul, Dweller, Serpent Folk, Abomination of the Cave/Cavern

Opening Scene
A crypt that is Malodorous where they encounter Royalty that is/are Looking for a fight

Plot hook and draw
An anonymous letter that is/has Has mistaken a player characters identity

Plot Concept
Overthrow the ruling elite that is motivated by Pure malice

Primary Antagonist
A nefarious cult who/that is Ambitious

Plot fulfillment and location
Subjects for experimentation from Hyperborea