Vol. 4Dragon Island and the Kingdom Route

Naruto and the Straw Hats helped the Millennium Dragon return to Dragon Island, then followed clues about the Guixu Mark while sailing toward the Kingdom. After Nami fell ill, they reached Snow Island, where the Witch treated her and Chopper faced the Fat Man.

  • Naruto saved Loguetown’s residents in his Dragon Vein World, then rejoined Luffy’s crew as they rescued Apis and took her to Warship Island.
  • Naruto defended the crew from Marine bullets as Luffy fought the soldiers, and Eric the Whirlwind challenged them.
  • Naruto and Luffy’s crew reached Dragon Island, where Grandpa Dragon summoned the Millennium Dragons and Little Loli chose to stay and protect them.
  • After a giant whale swallowed their ship near the Red Line, the crew met a silent old man inside it.
  • Naruto and the Straw Hats exposed Baroque Works at Whiskey Peak and freed the captive pirates.
  • At White Reef Island, Naruto found a stone platform connected to his Anchor Point and concluded the woman in red had taken its object toward another anchor point.
  • Naruto followed the Guixu Mark’s route through Bone Reef and helped the crew expose the sabotage that had turned Little Garden’s giants against each other.
  • On Snow Island, the Witch treated Nami while Chopper defeated the Fat Man, whom Naruto later stopped from reaching Nami.
Chapters 301–400 Read from Ch. 301

Arc 13The Millennium Dragon

Naruto and the crew rescued Apis and brought her to Warship Island, where they learned that the Millennium Dragon wanted to return to Lost Island. As the Marines pursued the dragon, Eric the Whirlwind confronted the crew.

  • Naruto and Smoker investigated the collapsing Loguetown, and Naruto saved the residents by sending them into his Dragon Vein World before rejoining Luffy's crew.
  • Luffy's crew rescued Apis from the sea, learned she had escaped the Navy, and agreed to take her home to Warship Island.
  • The crew escaped a Marine fleet but became trapped in the Calm Belt among Sea Kings before Apis startled a giant frog and sent their ship back toward open water.
  • On Warship Island, Apis and the old man told the crew about the Millennium Dragon and its Dragon Bone, and Luffy and Nami found the living dragon.
  • Apis explained that Grandpa Dragon wanted to return to Lost Island, so Luffy and Naruto promised to help while the Marines tried to capture Apis for what she knew.
  • Naruto's group built a cart for the dragon and arranged to move their ship around the island as Marines searched for them.
  • The crew transported the Millennium Dragon toward the ship, but the Marines spotted and pursued them for the dragon's supposed immortality elixir.
  • Naruto blocked Marine bullets with an Earth Release wall, Luffy knocked down soldiers, and Eric the Whirlwind challenged the crew with his scythe.
Chapters 301–32525 summaries Read

Arc 14The Millennium Dragon and the Red Line

Naruto and Luffy’s crew reached Dragon Island, where Grandpa Dragon called the Millennium Dragons and Little Loli chose to stay and protect the island. The crew left for the Red Line, but a giant whale swallowed their ship, leaving them to face a mysterious old man inside it.

  • The crew escaped the bespectacled man’s attack and followed Grandpa Dragon toward Lost Island, where a legend placed the Dragon Lair.
  • After the crew crossed a storm and reached Lost Island, Nami realized the Dragon Lair was on Warship Island, and Grandpa Dragon recovered his memories and revealed its location.
  • The fat man and Glasses Man tried to seize Grandpa Dragon and the Millennium Dragon, but Luffy and the others fought back as Dragon Island rose from the sea.
  • Grandpa Dragon called the Millennium Dragons, then collapsed, and Naruto told Little Loli that Long Yiye would emerge from the glowing egg.
  • Naruto protected Little Loli from Erik, and Luffy defeated Erik after he admitted he wanted to sell the young dragons.
  • Little Loli chose to stay on Dragon Island and protect it, while Naruto and the crew continued toward the Red Line.
  • Nami guided the ship toward the canal through the Red Line, and the crew survived the ascent and narrowly passed a giant whale.
  • The whale swallowed the ship, and the crew found a house and a small island inside it before a silent old man demanded their names.
Chapters 326–35025 summaries Read

Arc 15Whiskey Peak and the Anchor Point

Naruto and the Straw Hats left Laboon and followed the Log Pose to Whiskey Peak, where they exposed Baroque Works and rescued captive pirates. At White Reef Island, Naruto found a mysterious stone platform connected to the woman in red’s stolen object and a trail pointing toward another anchor point.

  • The old man explained that Laboon was searching for the pirates who had left him, and Luffy promised the whale they would return after sailing around the Grand Line.
  • The crew set out with the Log Pose and took the man and woman to Whiskey Peak, where the townspeople welcomed them while secretly watching for a chance to attack.
  • Naruto and the crew discovered that Baroque Works was holding injured pirates captive, then fought the guards and freed the prisoners.
  • The woman in red used her Swim-Swim Fruit against the crew, but Luffy broke her sword and Nami disrupted her control of the water before the crew escaped by ship.
  • At White Reef Island, Naruto, Luffy, and Zoro found a stone platform that lit up when Luffy touched it, revealing a blue light connected to Naruto’s Anchor Point.
  • Naruto copied the platform’s symbols and learned that the woman in red had taken an object from it and sailed north, while an old man in a black robe rowed toward the Okinawa Trough.
  • The Nine-Tails gave Naruto a direction slightly east of north, matching the Log Pose as Naruto concluded that the woman was carrying the object to another anchor point.
Chapters 351–37525 summaries Read

Arc 16The Route and the Witch Doctor

Naruto and the crew followed the Guixu Mark’s clues through Bone Reef, then freed the giants from a sabotage plot and continued toward the Kingdom. When Nami fell gravely ill, they reached Snow Island, where the Witch treated her and Chopper confronted the Fat Man.

  • Naruto followed the tablet’s route through Bone Reef, where the Guixu Mark activated a hidden node and revealed a map pointing toward Gray Whale Cape.
  • On Little Garden, Naruto and the Straw Hats fought Number Three’s wax traps, freed the captives, and helped expose the sabotage that had turned the giants against each other.
  • The crew escaped Little Garden with a compass pointing toward the Kingdom, but Nami became feverish and Naruto stayed by her as they sailed onward.
  • After Wapol’s pirates attacked their ship, the crew reached Snow Island, where Dalton guided them toward the castle doctor despite the villagers’ distrust of pirates.
  • Luffy carried Nami up the dangerous mountain with Naruto and Sanji, and the Witch agreed to treat her after they reached the castle.
  • The Witch treated Nami’s Kia bug poisoning and forced her to rest, while Naruto encouraged Luffy to earn the trust of the wounded deer Chopper.
  • Luffy and Sanji helped Chopper face the Fat Man, who transformed into a weaponized iron house before Chopper defeated him with his strengthening forms.
  • The Fat Man slipped into the castle and chased Nami, but Naruto struck him before he could grab her, and Nami revealed she had stolen his keys.
Chapters 376–40025 summaries Read
Volume 4 of 5