Thriller Bark Victim's Association

The Thriller Bark Victim's Association (スリラーバーク被害者の会) is a group of people that banded together after having their shadows stolen by Gekko Moriah. They are lead by their chairman, Spoil, and their ranks include members of the Rolling Pirates. During their time trapped in Thriller Bark they seemed to have been chiefly occupied with information gathering and later capturing body-less shadows, of which they collected a hundred. They aided the Straw Hats when they came to Thriller Bark and were the ones responsible for transforming Luffy into Nightmare Luffy. They continued working as a group even after they got their shadows back.