How One Piece's character has plot durability and generally will survive to anything annoys the hell outta me. It's blatantly clear when the OP's character won't die, no matter what the enemy does. These enemies are also pretty dumb, since they have the chance to do so, but doesn't land the finish blow. That's one of the reasons that somewhat prevent me from keep reading it, it's way too predictable and you know the characters won't die, and all of Oda's attempt on messing them up will lose all of its impact because of this. Honestly that's one of the reasons I prefer Hunter x Hunter over One Piece. It's way more climactic, while One Piece does seem a hystory for fools sometimes.