Adventure Title
Thunder/Rain/Wind/Storm of (the) Flame/Fire/Pyre/Brand

Alternate title
Demon/Devil/Fiend/Horror of the City

Opening Scene
A courtesans chambers that is Oppressive where they encounter Royalty that is/are Unfriendly

Plot hook and draw
A wizened scholar that is/has Sent an invitation

Plot Concept
Protect a person or place that is motivated by Vengeance

Primary Antagonist
A tribal chieftain who/that is Aggressive

Plot fulfillment and location
An otherworldly gateway from The Island of the Black Ones