languages: The world of One Piece appears to have a universal spoken and written language which seems to be a combination of Japanese and English.
Religion: Various people and civilizations in the world follow a vast array of religions, and various allusions to gods, devils, and religion have been made through architecture and speech
Climate: While the weather in the Blues is seen to be tame and normal, the weather in the Grand Line is unpredictable and the New World is even more erratic. Some islands are stuck in one climate, while there is an island in the Calm Belt that has 48 seasons and changes seasons every week.
Geography:
The Blue Sea
The Blue Sea, which makes up the entire world, consists of one large continent, one long chain of islands, and four seas that make up two larger oceans. The continent is called the Red Line, the big chain of islands is called the Grand Line and the four seas are called North Blue, South Blue, East Blue and West Blue. There is also a sea known as All Blue, where all the seas flow into, but the location of this sea is not yet known.
The Four Blues
As explained above, North Blue, South Blue, East Blue and West Blue make up the four seas of the world. Within each Blue, sea travel works as it does in the real world. One can sail to any destination you want with a regular compass. However getting from one Blue to another is much more difficult. The reason is not only because the Red Line separates the two oceans, but also because the seas within one ocean are separated by a large sea route called the Grand Line as well as two Calm Belts.
Grand Line:
Said to be a giant sea current which circumnavigates the world, it is the one sea where normal compasses fail. It is the destination of every pirate and the path that leads to unimaginable adventures. Most of the story is based in the Grand Line. The reason this sea is sought by a large number of pirates is that the greatest treasure "One Piece", left behind by the legendary pirate Gol D. Roger, is said to be on the final island of Grand Line ("Raftel"). The Grand Line is divided into two halves by the red line. The first half, known as "Paradise" to the residents of the second half of the Grand Line, is wildly unpredictable and dangerous, but pales in comparison to the second half. The next half, which is said to be much more difficult and dangerous than the first half, is the "New World". The Yonko unofficially rule the New World.
Calm Belt
The Calm Belt is a sea area that surrounds each side of the Grand Line. No winds or sea currents can be found there, hence the name "Calm Belt". As a result, sailing through it is extremely difficult, especially because it is the nesting ground for the Sea Kings. However, Rayleigh swam from the Grand Line to Amazon Lily in the Calm Belt by himself after his ship was sunk in a storm.
Red Line:
The Red Line is the one and only continent in the One Piece world. It traverses the entire world from north to south. The Red Line separates the two oceans into four smaller seas. One of the oceans forms the two seas, East Blue and South Blue, and the other one forms the North Blue and the West Blue. The Red Line is used by those traversing the Grand Line to separate the first half of the Grand Line and the "New World", as well as the initial starting place of one's journey through the Grand Line; it also exists as the only way to enter the Grand Line besides traveling over the Calm Belt, a highly dangerous prospect. The Holy Land of Mariejois is located on the Red Line, at the part where the Grand Line meets the "New World".
the way into the second half of the grand line
Sky/ Ocean:
The Sky Ocean is a place that is unknown to most people in the Blue Sea. The reason for that is that the Sky Ocean is entirely made of clouds, which from the Blue Sea does not look like an ocean. The Sky Ocean clouds, however, are no normal clouds. There are two kinds of clouds, Sea Clouds and Island Clouds. Sea Clouds are just like water, which means that it can be sailed on if the ship is not heavy enough to sink through it, whereas Island Clouds are dense enough to carry all kinds of things.
There are different ways to get to the Sky Ocean from the Blue Sea. The only way that has been shown so far is the unorthodox and dangerous way in which the sailors have to take a Knock Up Stream, though it has been said that there is a second, slightly less dangerous way, called High West. In the Sky Ocean there are two known seas, the White Sea and the White White Sea.
D&D One Piece:
this is the one piece world but in a more D&D setting.
all references come from (http://onepiece.wikia.com/wiki/One_Piece_Wiki)
when making this world take out all anime names of islands and completely change how these islands look and what there climates are like
lets start with the normal parts of the world the north, south, east and west blue: you can make any normal island that you can think of.
next is the grand-line: i would roll a 1 D4 to figure out if its a summer, Autumn, winter or spring island then just make the island
there is also unique items and materials to this world like the Vivre Card, Den Den Mushi, Dials, Compasses, Devil Fruit
if you want to go more in depth then do so.
World:
Islands: There is little cultural diversity seen out in the North, West, South and East Blues. However in the Grand Line, there are islands which have their own climates and natural occurrences, such that people on these islands will dress to match it. Some islands in the Grand Line have unique cultures, such as Water Seven, Dressrosa, Alabasta, Sabaody, Longring Longland, Jaya, Skypiea, and Wano
languages: The world of One Piece appears to have a universal spoken and written language which seems to be a combination of Japanese and English.
Religion: Various people and civilizations in the world follow a vast array of religions, and various allusions to gods, devils, and religion have been made through architecture and speech
Climate: While the weather in the Blues is seen to be tame and normal, the weather in the Grand Line is unpredictable and the New World is even more erratic. Some islands are stuck in one climate, while there is an island in the Calm Belt that has 48 seasons and changes seasons every week.
Geography:
The Blue Sea
The Blue Sea, which makes up the entire world, consists of one large continent, one long chain of islands, and four seas that make up two larger oceans. The continent is called the Red Line, the big chain of islands is called the Grand Line and the four seas are called North Blue, South Blue, East Blue and West Blue. There is also a sea known as All Blue, where all the seas flow into, but the location of this sea is not yet known.
The Four Blues
As explained above, North Blue, South Blue, East Blue and West Blue make up the four seas of the world. Within each Blue, sea travel works as it does in the real world. One can sail to any destination you want with a regular compass. However getting from one Blue to another is much more difficult. The reason is not only because the Red Line separates the two oceans, but also because the seas within one ocean are separated by a large sea route called the Grand Line as well as two Calm Belts.
Grand Line:
Said to be a giant sea current which circumnavigates the world, it is the one sea where normal compasses fail. It is the destination of every pirate and the path that leads to unimaginable adventures. Most of the story is based in the Grand Line. The reason this sea is sought by a large number of pirates is that the greatest treasure "One Piece", left behind by the legendary pirate Gol D. Roger, is said to be on the final island of Grand Line ("Raftel"). The Grand Line is divided into two halves by the red line. The first half, known as "Paradise" to the residents of the second half of the Grand Line, is wildly unpredictable and dangerous, but pales in comparison to the second half. The next half, which is said to be much more difficult and dangerous than the first half, is the "New World". The Yonko unofficially rule the New World.
Calm Belt
The Calm Belt is a sea area that surrounds each side of the Grand Line. No winds or sea currents can be found there, hence the name "Calm Belt". As a result, sailing through it is extremely difficult, especially because it is the nesting ground for the Sea Kings. However, Rayleigh swam from the Grand Line to Amazon Lily in the Calm Belt by himself after his ship was sunk in a storm.
Red Line:
The Red Line is the one and only continent in the One Piece world. It traverses the entire world from north to south. The Red Line separates the two oceans into four smaller seas. One of the oceans forms the two seas, East Blue and South Blue, and the other one forms the North Blue and the West Blue. The Red Line is used by those traversing the Grand Line to separate the first half of the Grand Line and the "New World", as well as the initial starting place of one's journey through the Grand Line; it also exists as the only way to enter the Grand Line besides traveling over the Calm Belt, a highly dangerous prospect. The Holy Land of Mariejois is located on the Red Line, at the part where the Grand Line meets the "New World".
Sky/ Ocean:
The Sky Ocean is a place that is unknown to most people in the Blue Sea. The reason for that is that the Sky Ocean is entirely made of clouds, which from the Blue Sea does not look like an ocean. The Sky Ocean clouds, however, are no normal clouds. There are two kinds of clouds, Sea Clouds and Island Clouds. Sea Clouds are just like water, which means that it can be sailed on if the ship is not heavy enough to sink through it, whereas Island Clouds are dense enough to carry all kinds of things.
There are different ways to get to the Sky Ocean from the Blue Sea. The only way that has been shown so far is the unorthodox and dangerous way in which the sailors have to take a Knock Up Stream, though it has been said that there is a second, slightly less dangerous way, called High West. In the Sky Ocean there are two known seas, the White Sea and the White White Sea.
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