Page 18: - Brook describes deepwater currents flowing slowly at the sea bed in calm informative tone. - Luffy shouts excitement about reaching the sea bed via currents with energetic mood. - Nami smiles while acknowledging Brook's knowledge in light conversational context. - Brook warns of mighty beasts and souls of the dead with cautionary intent. Page 19: - Nami explains the crew heads toward a winter island region where currents turn downward. - Luffy excitedly suggests visiting Salineden City before being shut down. - Sanji dismisses Luffy's idea with strong refusal. - Robin explains that ice formation in cold regions makes water heavy due to salt. Page 20: - Brook offers a song to Nami while playing guitar. - Nami tells Brook to shut up and let her handle things. - Luffy yells in amazement at the sight of the downward current. - Crew members comment on the gigantic scale of the plunging current. Page 21: - Brook notes seeing the current firsthand differs from hearing about it. - Luffy yells awesome at the plunging waterfall. - Crew voices fear of being smashed against the sea bed at high speed. - Nami points out the pitch blackness and lack of visible bottom. Page 22: - Straw Hat crew members shout about the monster squid's enormous size and tentacle attacks on ships, conveying panic. - Unidentified crew member pleads to turn the ship around to avoid dying, expressing desperation. - Another voice notes the kraken must be feeding on ships traveling the current, providing context. - Luffy excitedly proposes making the kraken their pet with wild enthusiasm and a big smile. - Usopp reacts with shocked "HUH?!" to Luffy's idea. - Large caption text identifies the creature as the Kraken.