Chapter 637

Chapter 637 is called "Ark of Old".

Cover page
From the Decks of the World Vol. 21 - "Drum Island - Medical Care Center Isshi-100".

Quick Summary
Luffy's strength is overwhelming Hody. Everyone observing are amazed at his power.He uses CoA haki to attack Hody, but Hody is very resilient.The Noah arrives at the Fishman Island. Decken is seen inside Noah.As the Ark nearly breaches through the bubbles surrounding Fisherman Island, Shirahoshi heads to the Ark herself.Wadatsumi falls off the Ark and asks Decken for help, but Decken says it's impossible.Shirahoshi stands in front of Decken. Decken throws a knife at her, and she is wounded.Hody climbs the bottom of the ark. He says this plan was once denied by Decken, but this is a good plan.Sanji uses Sky Walk to rescue her, but Luffy says he'll go instead.Inside Noah is filled with water, but there should be enough air inside for Decken to move around.As Luffy heads to Noah, Jinbe hands Luffy a coral that spits out bubble just in case.

Chapter Notes

 * Dr. Kureha and the Isshi-20 are seen for the first time after the time-skip.