Chapter 1087 of One Piece pits two fan-favorite Marine characters against each other, though one is no longer in service. While the other members of the Koby Rescue Group are ushering civilians and prisoners to safety, Garp and a few others are holding the waves of pirates at bay. Garp is doing a fine job until the main members of the Blackbeard Pirates emerge. Koby is tricked by a no-name pirate, making him believe she is an overlooked civilian. Shiryu then takes this opportunity to stab Koby. However, Garp makes it in time to save his protégé, though he ends up taking the blow instead.
Source：https://www.cbr.com/one-piece-chapter-1088-recap-spoilers-final-lesson/
