At the time 1540 AOS the World Government change the name for the Warning Blue becaus of the numbers of dead people, if theirs allot of people dead why not change the name for the "Warning Blue".

Characters from the Grand LineEdit

Locations of the Grand LineEdit

Fanon Locations of the Grand LineEdit

Canon Locations of the Grand LineEdit

Locations by SeasonsEdit

Winter LocationsEdit

Summer LocationsEdit


The weather is unusual on the Grand Line. The currents and weather are extremely volatile, as they can change in an instant; this includes water spouts, storms, blizzards, and other such things. Islands and the surrounding waters are the only areas where weather and currents are stabilized in a predictable manner. The reason for this is that islands on the Grand Line fall into four basic categories: Winter, Spring, Summer, and Fall. These types of islands each have four seasons of their own, giving the Grand Line a total of 16 different seasons. This may reflect the various climates of the Blues where the currents that form the Grand Line originate.

New WorldEdit

The Grand Line is divided by Red Line into two halves. While the first half (stretching from Reverse Mountain to the polar opposite point of the Red Line) is unnamed, the Second Half (beyond the second Red Line point to the backside of Reverse Mountain) is known as the "New World". This half has not been fully explored, save for by the Pirate King, Gol D. Roger, himself. This area is also where the Yonkou reign.

See alsoEdit

One Piece Fanon:
Read the facts :
One Piece Encyclopedia
One Piece Fanon Locations
East Blue: 514 Chill Island | Dream Kingdom | Fantasy Kingdom | Paradise Island | Dawn Island | Organ Island | Island of Rare Animals | Gecko Island | Commi Island | Buggy's Island | Big Bird Island | Mirrorball Island | Tequila Wolf | Loguetown
West Blue: Crazy Island | Dangerous Kingdom | Far west Canion | Flashing Kingdom | Ilusia | Ohara | Thriller Bark | Toroa
North Blue: English Island | French Kingdom | Snow Kingdom | Lyneel | Micqueot
South Blue: Crunk Island | Dirty Desert | Down South City | Down South Kingdom | Grand Lake Island | United Gangsta Island | Karate Island | Saint Reia | Torino Kingdom
Calm Belt: Amazon Lily | Inperushima
Grand Line: Active Island | Water 8 | Weatheria | Wind 9 | Black Line | Hōkishima | Arabasta | Banaro Island | Bilka | Boin Archipelago | Buggy's Treasure Island | Cactus Island | Drum Island | Elbaf | Fishman Island | Jaya | Karakuri | Kuraigana Island | Kuru-shaki | Little Garden | Longring Longland | Machine Island | Marineford | Mariejois | Momoiro | Namakura Island | Nanimonai Island | Red Line | Reverse Mountain | Sabaody Archipelago | St. Poplar | Vira | Water 7
New World: Dowsh'a Jull | Gangsta Island | Latin Island | No Gay's Island | No Man's Island | Storm Kingdom | The Desert of The Dead | Weather Island | Mariah Joie | Martial Arts Island | Orm Shinsei | Paladego | Raftel | Red Line | Ruinade Promos | Shanks' Jungle Island | Shanks' Winter Island | San Zen Island | Wano Country | Ancient Kingdom
Red Line: Reverse Mountain | Twin Cape | Mariejois
White Sea: Skypiea | Bilka | Weatheria
Black Line:
Brown Line:
Dream Blue: The Golden Desert of The Life | The Valley of Joy
Fear Blue: The Dark Court of Bounty | The Darkness Kingdom | The UnderGround Desert | The Valley of Horrors | Toxic Waste Kingdom
Death Blue: Knockout Island | Rainyday Island | Sunnyday Island | Wetlands Park
Lifeless Blue: Sandcreeper Island | Skull Island
Millenium Blue: