Chapter 663

Chapter 663 is called "CC".

Cover Page
From the Decks of the World Vol. 44 - "Impel Down - ".

Chapter Notes

 * Sadi-chan and Saldeath are seen for the first time since the timeskip. Saldeath, who has grown taller, is the new Vice Warden of Impel Down and Sadi-chan has recently fallen in love with him.
 * Caesar Crown is revealed to be the name of the gaseous mass.
 * The samurai from Wano Country has shown to have a Devil Fruit ability based on sorcery.
 * Using the Ope Ope no Mi, Law has swapped Smoker and Tashigi's hearts and therefore their personalities: putting Smoker in Tashigi's body and Tashigi in Smoker's body.