Mysterious Figure

The Mysterious Figure is a rare NPC appearing on the island where the player wakes up. He appears to have saved the player's life by killing a pirate. He will provides some information and advise the player to start looking for the Innkeeper. This starts the quest "Inquiries Of An Inn".

Once you have defeated the 4 Pirate Kings and obtained the 4 legendary scepters, you can interact with him to obtain the Ship of the Fifth Figure.

Source

 * Starting Island

Dialogue
When the player first interacts with him, he will provide three dialogue options:

If you have at least one scepter in your inventory, he will say the following: When you have the 4 legendary scepters:

Trivia

 * According to the book "The Fifth Figure" and the name of his ship, the mysterious figure killed 4 other powerful figures and tried to steal their passions. Unable in doing so, he created the scepters before retreating to the starting island. Those scepters were then stolen by pirates, who became very powerful and proclaimed themselves kings.