Ch. 422Great Land, Declaration of War by the Revolutionary Army!
Noah's Ark joined Ark Island as the islands of the Grand Line fused with Mary Geoise to form the Great Land, while a colossal tree rose from Wano Country and the Revolutionary Army launched its war against the World Government. Luo Han suspected an unseen Mermaid Princess had guided Noah's Ark and chose to watch the fighting as Sabo took command after Dragon and Luffy died.
- Noah's Ark arrived at Ark Island with the Fish-Men, and Luo Han refused Chiyue's suggestion to drive them away while considering the prophecy of the promised person.
- Luo Han reasoned that Luffy had fulfilled the prophecy by setting the great war in motion, but suspected the Mermaid Princess from eight hundred years ago had hidden Noah's Ark from his senses.
- The Grand Line's islands merged with Mary Geoise to form the Great Land, the Calm Belt became stormy, and a colossal tree rose from Wano Country as its Seastone aura vanished.
- Luo Han sensed wars breaking out across the Four Blues and decided to watch the Revolutionary Army's battle against the World Government.
- After learning Dragon and Luffy had died, Sabo accepted leadership of the Revolutionary Army and declared war on the World Government, triggering revolutions across its member nations in the Four Blues.