One Piece, Vol. 31: We'll Be Here

Luffy battles CP9 leader Rob Lucci in a fight that ranks among the greatest in the series. Everything Luffy has — and everyone the crew means to him — is on the line.

• Author: Eiichiro Oda
• Genre: Action / Adventure / Shonen Manga
• Series: One Piece (Vol. 31)
• Format: Paperback Manga
• Publisher: VIZ Media
• Published: 2010-02-02
• ISBN-13: 9781421534473