Volume 4000000000

Volume 4000000000 is titled "RED". It is a free volume distributed to attendees of One Piece Film: Red.

Trivia

 * Volume 4000000000 is one of five volumes were released for free to a film's attendees (Volume 0 was given to Strong World's attendees, Volume 1000 to Z's attendees, Volume 777 to Gold's attendees, Volume 10089 to Stampede's attendees, and Volume 4000000000 to Red's attendees).
 * The title is a reference to Shanks's bounty