Chapter 604

Chapter 604 is titled "Into the Depths".

Chapter Notes

 * Mohmoo reappears, he seems to have been captured by the Caribou pirates sometime after the Arlong arc.
 * Deep sea currents are explained.
 * Sanji has to have a blood transfusion due to his continued nosebleeds.
 * Chopper ruins Brook's attempt at a skull joke, leaving the latter momentarily depressed.
 * Sanji kicks Caribou in the face even though he is a Logia user, implying that Caribou either has not trained his Devil Fruit power to activate reflexively or decided to take the kick to hide his ability from the Strawhats.