Leo Laughingwind and his team of weird pirates set out on the ocean to find the legendary "ultimate treasure" and fight for freedom. They grew up in pranks, battles of wits, and tribulations, and experienced the fission and repair of friendships, confrontations with their old enemy Blackbeard, and overt and covert struggles with all forces. In the journey of intertwined happiness and suffering, everyone discovered that the real treasure is actually the bond and growth of each other. The three volumes of the book run through adventures, adventures, magnificent battles and warm humor. Finally, Leo's redemption is completed, the sea powers make their own choices, and the great adventure comes to an end.
