Before the real fragrance:
Heart Pirates: Captain, why are you not interested in Mermaid Island?
Trafalgar Law: Because it looks cold.
After the real fragrance:
New member of the Heart Pirates: Captain, why is our ship a submarine?
Trafalgar Law: Because I can watch my wife swim.
Short story, also known as "Three Men Save the Mermaid", the heroine is the mermaid, CP Luo.
Motto: The mermaid repays her kindness
