One Piece Chapter 33, page 4: The Silent Man

Sham and Buchi fully commit to their rebellion, shouting, "You've been inactive for three years! Do you think you can still beat us, the 'Nyaban Brothers'?! We won't allow ourselves to be killed... for a stupid reason like 'a failed plan'!!" The other Black Cat Pirates whisper among themselves, agreeing that if the Nyaban Brothers gang up, even Captain Jango couldn't defeat them. Kuro calmly adjusts his glasses with a soft "Sret..." sound. With a fierce cry, Sham and Buchi leap at Kuro, yelling, "Instead of being killed by you silently, we might as well kill you first!! You're no longer our captain!"