900 years ago, it was not the ocean it is now, and this planet that later broke out in the era of pirates was also a continental planet where large continents and blue seas were intertwined. At that time, the terracotta continent was an unattainable snow-capped global mountain range. As the highest mountain in the terracotta continent, Mount Livas is like Mount Everest on the earth.

The crater divides the world into two halves, and people who want to cross this hemisphere to get from that hemisphere to the other must cross the terracotta continent, which is still a crater at this time. The perennial snow and altitude sickness make it difficult to cross easily. The only exit through the crater, Mermaid Island, is held by the huge kingdom of Raphdrew.

Ralph Drew is a fairly developed civilization that was founded with the aim of bringing happiness to humanity around the world. With the expansion of the kingdom and the development of the country, gradually, some radical human beings appeared. At that time, before the world was unified, Lovedrew launched a series of annexation wars against the surrounding small countries at the instigation of radicals.

That is, from that moment on, Ralphdrew, who was once regarded as a superior kingdom by the nations, was called the country of demons by the nations. His notoriety is known to everyone from Mount Livas to Fish-Man Island. Whether it is the invaded human race, or other races, they are quite indignant at Ralphdrew's actions.

The resistance to Ralph Drew also intensified, and 20 countries including Alabastan and Dressrosa stood up, and they united to declare war against Ralph Drew on behalf of justice and the new order of the world.

Ralph Drew's moderate Joey Boy once wanted to reconcile the two sides, but at the same time he was quite dissatisfied with the radicals in the country. However, the 20 countries will not appreciate Joy Boy, and the militants of the opposite Ralph Drew, the military and political leaders of the 20 countries have also become radicals.

Until one incident happened, Joey Boy had to support the radicals' approach.

Due to the rapid pace of Ralphdrew's expansion, joy has almost swept the entire world, and rebellion against Ralphdrew has become the theme of the whole world. Uprisings in various places have come and gone, one after another, and Ralph Drew has been exhausted. However, such a huge country cannot be destroyed by just a few rebellions and uprisings, and at this moment the 20 countries have put their calculations on Ralphdrew's ancient weapons.

Hades, Sea Kings, and Heavenly Kings have been controlled by 20 countries. The radical fund policy has always been quite exclusionary of non-human races, and merfolk are among them.

The 20 nations unleashed three ancient weapons in an attempt to destroy the entire Ralph Drew and liberate the whole world. For the horror of ancient weapons, Joey Boy naturally knew it. After the merfolk joined the coalition of 20 countries, Joey Boe was heartbroken. But in the face of the 20-nation coalition that tried to destroy Ralphdrew, Joey Boy had to betray his word and stand on the opposite side of the merfolk, standing on Ralphdrew's side.

Decades and nearly a hundred years of war exhausted both sides, and finally the Armageddon between Ralphdrew and the 20-nation coalition was on the verge of breaking out. Under the repeated admonition of Lovedrew, the 20-nation coalition army launched ancient weapons without hesitation. The power of ancient weapons to destroy the world was suddenly revealed, and at this time, the mountains collapsed, the continent fell, and the tsunami hundreds of meters high directly hit the continent. The snow on the Global Mountains has melted, and sea levels have risen further.

The whole planet has become a vast ocean, and the taller peaks have become islands and islands scattered in this sea. At the same time, the magnetic force of the entire planet is disturbed, and the strength of the islands of the planet begins to change later.

The snow and ice of the Universal Mountains melted, and the crimson land was exposed, becoming a continent of red earth surrounded by the sea. And the highest point in the Red Earth Continent, Lihuas Mountain, is also the Upside-Down Mountain. Due to various strange phenomena caused by magnetic disturbances, the currents that were divided into two oceans by the laterite continent also flowed to the top of the mountain along the four waterways. Then it rushed down from the mountains to the global zone on the sea, like the red clay continent, two windless belts composed of two strips of wind, which divided the seas of the two hemispheres, and became the four seas and the great shipping route of the south, east, west, and northwest of today.

The disturbance of the magnetic force has not only produced the upside-down mountains and the great shipping routes and the varied climate along the way, but also a series of jaw-dropping natural areas such as the Devil's Delta.

As the central area of this event, Lovedrew sank into the sea due to geological changes and the sinking of the earth, and the entire Lovedrew was also destroyed by the ancient weapons activated by the 20-nation coalition.

Of course, the 20-nation coalition not only destroyed Ralphdrew, but also the whole world. Rising sea levels are leaving the world's population at no end in 10. The princes and nobles of the 20 nations also moved to the high mountain, which is now the island, and united to declare victory in the war against Ralphdru.

After the end of the war, 800 years ago, 20 countries declared a world government. The few small nations left in the war announced their participation in the 20-nation world government, becoming one of the member states.

In addition to the royal families of Alabastan, the other 19 royal families of the 20 countries also moved to the red clay continent that changed and became habitable. This is the largest and highest land on the planet. And the royal families of these 19 founding countries also call themselves the Celestial Dragons.

It is precisely because of the great flood brought about by the war that the Draconians are afraid of the seawater, instinctively afraid of the body. They put oxygen masks on their heads to prevent themselves from drowning in the sea. And the Holy Land of Mary Joy, which was built at the highest place, also perfectly avoided the recurrence of the catastrophe of the Great Flood and affected them.

Over time, over time. These Draconians, who wore transparent hoods for fear of a great flood, also continued their hood traditions. As in a religion in the Middle East, the black veil was originally used to shield the presence of the sun, and now it is a religious practice. The Draconians originally wanted to avoid the oxygen mask of the seawater, but now it has become a ridiculous reason not to want to breathe the air of the same world as the civilians.

In this war, neither Ralph Drew nor the 20-nation coalition can escape the destruction of the world. Nine-tenths of the population disappeared in the war, and the radicals on both sides enslaved and suppressed the opposing states. Rather than overthrowing a vast kingdom, it is better to say that a new vast kingdom is built on the corpse of an old vast kingdom. Both sides are equally cruel, the same cold-blooded.