The official One Piece website has updated their book directory entry for Volume 78 of One Piece with the cover image. Volume 78 is set to release on July 3, 2015 and will be called “Champion of Evil” after chapter 782’s title.

According to the website, the volume will total 216 pages, and therefore should contain chapters 776 (Hero of the Coliseum) through 785 (On Broken Legs), for a total of 10 chapters.

Thanks to our Japan correspondent Greg for posting about this news.