Adventure Title
Skull/Bone of (the) Kingdom/Empire/Land/Realm

Alternate title
Sorcerer/Witch of the River

Opening Scene
An execution chamber that is Oppressive where they encounter Natives that is/are Hostile

Plot hook and draw
A dying man or woman that is/has Delivered sensitive information

Plot Concept
Dissection and experimentation that is motivated by Intense hatred

Primary Antagonist
A pirate king or queen who/that is Psychotic

Plot fulfillment and location
Unwilling sacrificial victims from A sunken ship