One Piece Chapter 1.2, page 40: Romance Dawn (Version 2)

Luffy's expression turns incredibly fierce and angry. He glares at Spiel, shouting, 'DON'T TOUCH MY TREASURE!!!' Spiel is terrified: '!!!' Luffy winds back his fist, declaring, 'IT'LL ARRIVE SOON. THE ROC-!!!' Spiel stammers, 'WHAT WILL!!?' Luffy grins fiercely, 'MY RIGHT HAND.'