Adventure Title
Weapon pick: Knife, Sword, Axe, Spear, Blade of (the) Night/Midnight/Shadow/Darkness

Alternate title
Ghost/Spirit/Specter of the Cave/Cavern

Opening Scene
A courtesans chambers that is Vibrant where they encounter Royalty that is/are Looking for a fight

Plot hook and draw
A wealthy entrepreneur that is/has Sent an invitation

Plot Concept
Complete an infernal ritual that is motivated by To strike first

Primary Antagonist
A nefarious cult who/that is Ambitious

Plot fulfillment and location
An ancient text from A cursed glade