1 Introducing World Background

Elemental World, a simple name was used to call this planet. According to the world's history, the planet was originally on the brink of destruction due to excessive pollution from the humans, and it was only saved due to the discovery of elemental magic.

With the discovery of elemental magic and the modern knowledge of the humans, they barley survived extinction and saved their planet.

Humanity was unified due to the end of the world, and they continued to be unified after the discovery of elemental magic.

The highest level elemental users used all their powers to move the seas, move the mountains and move the air to the center of the Elemental World.

They combined the land masses and reverted the planet into two parts. The land part in the middle. The oceans around the middle.

This new continent was called the Five Elemental Continent and was divided into five parts. The Fire Country, The Air Country, The Water Country, The Earth Country, The Metal Country.

People were divided into five parts according to their talent in the Elemental magic.

But before the conflicts could arise due to this new distinction the Elemental World saw it's first 'Demon Invasion'.

Demons flooded out a huge crack in the Sky and destroyed each and everything in their path.

The higher level mages were able to kill one or two demons before they perished but the weaker ones died without any action.

Finally, all the five legendary 'Elementals' came down on their own and sacrificed themselves to kill all the demons.(Elementals: Those Who practice the elements)

These five legendary 'Elementals' were the first of people to discover the Elemental Magic. That day, humanity lost their Elemental Progenitors.

But the Demon Invasion taught them a lesson. If they were not unified, they won't even have a chance to stop these invasions anymore. This was proved when all the five Legendary Elementals combined to kill the Demons.

They also noticed the need to train more high leveled Elementals to fight the 'Demon Invasions'.

Humanity acted as one and established institutes that, specifically trained the higher level Mages.

Thanks to the luck of humanity, the next Demon invasion only occurred after a hundred years.

This time they were prepared, even though they lost half the higher level mages that were sent to fight off the invasion, it was still better than losing their whole.

Ten thousand years passed, the human's grew stronger and stronger. The Demons invasions only occurred at a regular interval of hundred years, giving the humans sufficient time to prepare for it.

The causalities on the human's side decreased with each passing invasion. This only proved the high level growth of the humans.

Ten thousand years passed, there were a total of hundred invasions. Now a simple high leveled Elemental could take on ten demons without dying.

Humanity was at the peak of their growth. Except for the 'Sixty Seventh Demon Invasion' in which all their humans were killed to fight off the invasion, the other invasions were easily put off.

But the 'Sixty Seventh Demon Invasion' left a huge mark on humanity. A huge Red colored Fat Demon had slaughtered the humanity's high level Elementals, like they were chickens.

They could only fight off this invasion, due to the Red Demon returning to the crack in the Sky and disappearing back into it's world.

So humanity never thought themselves to be too strong, and never stopped increasing their power.

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Good luck to a new start.