#10-Florian Triangle
The Florian Triangle, (literally translated as Zone of Demonic Triangle) is a stretch of sea that one has to cross over when heading from Water 7 to Fishman Island. It is covered in a fog so thick that it blocks out all sunlight. According to Kokoro, many pirate and commercial ships mysteriously go missing every year and, sometimes, a ship will be found sailing without any people aboard. It has also been said that there are many haunted ships with dead bodies sailing across the sea.
#9-All Blue
The All Blue is a mystical sea of legend, rumored to be the only place in the world where the North, South, East, and West seas meet. In this legendary ocean, it is said that there are fish from each of the four seas, and to have such a resource at one’s disposal is the ultimate dream of every chef. Sanji strives to find this ocean of dreams. It is said that All Blue is found in the Grand Line.
#8-Who’s Luffy’s mom and is she alive?
#7-Where and what is Uranus? Where are the parts of Pluton? What is Pluton? What is the connection between the Ancient Weapons and the Void Century? Who is the sovereign destined to meet Poseidon according to the Prophecy of the Two Kings revealed by the Sea Kings in chapter 968?
#6-What happened during the Void Century?
The Void Century is a century-long gap in recorded and archaeological history, the study of which is forbidden by the World Government. These events occurred 800 to 900 years before the current storyline. It was hinted at during the Skypiea arc; the dates were seen in Robin’s flashback.
