Conversation so far:
how many memories are in assassin's creed black flag
How many sequences are in Assassin's Creed Black Flag
Assassin's Creed IV contains 12 Sequences.
How many missions are in Assassin's Creed Black Flag
Assassin's Creed IV contains 42 missions.
Who is the main character in Assassin's Creed Black Flag
The main character of the game is Edward Kenway (Matt Ryan), a Welsh privateer-turned-pirate and eventual member of the Assassin Order.

Question: Where was the story set
Self-contained rewrite: Where was the story set in Assassin's Creed Black Flag