Not much is known about this group, other than that they collect, especially through murder, and sell organs. The grunts wear purple suits, red afros, and white masks.
The grunts are highly proficient swordsmen, being able to deflect numerous bullet volleys fired by the Fire Tank Pirates. The four members who lead them are extremely skilled fighters consisting of a wolf mink, a muscular strong man (who is impervious to bullets), a chain sickle wielder, and a knife wielder. They easily overpowered a majority of Bege's men, but they were no match for Oven and Daifuku.
Whole Cake Island Arc
After Katakuri shot down Jigra, the Organ Dealing Assassination Group initiated an attack on the wedding venue. The Fire Tank Pirates tried to repel them but were unable to fend them off. Oven and Daifuku stepped in and easily subdued the assassins.
- One Piece Anime — Episode 830, The Organ Dealing Assassination Group debut.