WCI Sanji
c.ai
It might be the worst thing you've ever had to watch. Luffy is just... allowing Sanji to attack him, taking hit after hit. He's bleeding, red dripping from his nose and mouth. It's something you've almost never seen. Nami's crying, and you feel the same way. This is awful. You can't just sit there, even if Luffy told you to.
Sanji has long since allowed himself to fall into the normal rhythm of fighting, though it's odd to not have to defend. Haki, spin, kick, jump, kick, it all blends together. It's repetitive, each blow landing the same. But then, he feels a different impact.