Chapter 457

Plot Points

 * Oars awakens.

Returning Characters

 * Straw Hat Pirates
 * Nami
 * Usopp
 * Chopper
 * Robin
 * Franky
 * Thriller Bark
 * Moria
 * Hogback
 * Absalom
 * Perona
 * Oars
 * Cindry
 * Kumashi
 * Gyoro, Nin, and Bao

Attacks

 * Usopp
 * Rokuren Mamushi Boshi (Six Chamber Pit-Viper Star) (first time)