Call me a sadistic bastard, but some of my favourite OP moments are the ones where the villains truly show their villainness, and make you go "that BASTARD!" or "…shit, that guy is Twisted", or "Damn he's badass"
So seeing as how we've already discussed favourite villains, I thought this was a natural step; after all, favourite villain isn't always the most evil, or one can think other villains had evil moments...
So anyway, post your evil moments, here's mine:
Kuro (Taken from the danish translation): "For 3 years, I've pampered the little princess...And done everything she wanted...Only to experience this day...Your Dying Day! The great Captain Kuro, Terror of the seas, was the butler of a little girl...! No one can understand what an agonizing indignity it has been!"
Arlong: 3 way tie: 1:Killing Bellemere and laughing
2: "WHEN-DID-I-BREAK-MY-PROMISE?", and 3: "Nami and I... we're friends!"
Crocodile: 5 small words: You canno save this country. Right there: my all time favourite scene in OP. Seeing Luffy punch him felt sooo good after that.
Another powerful moment was him impaling Luffy, and drying him out...I loved how they did it in the anime. "Once again...You lose...Straw Hat Luffy."