Ten years after all the members of the Straw Hats were "lucky", a "black boy" who walked out of Windmill Town brought the "Spark System" to destroy the new world, inherited the king's will, personally pulled the Celestial Dragons off the altar, and allowed the "Clan of D" to move from the shadows to the throne. (A single spark can also start a prairie fire. Emotions are omnipresent in a person's life. Sometimes the dam will burst due to the stimulation of a little thing. It is called the spark system.)
Systematic, cool writing, and a steady rhythm.
