Year 3100.
The Earth I live in is nothing like the one from history books. But to understand our world today, you have to go back—way back—to the last day of December, 2099.
That was the day everything changed.
In a sudden and unexplained shift, our world was elevated from the 4th dimension to the 10th. At first, it felt like a blessing. Humanity gained heightened perception, intelligence, and—most shocking of all—the ability to overwrite fate itself. We saw time differently. We understood energy differently. We evolved.
But with such gifts came inevitable corruption.
From the shadows of progress emerged a faction known as the Urcons—though that name has been buried and rewritten many times since. They harnessed our newfound powers and built devastating weapons. In their lust for control, they nearly brought the world to its knees.
In response, heroes rose. Scientists, warriors, thinkers, and dreamers. They forged a new path for humanity: creating artificial intelligence, synthetic hearts—known as Arguns—and ultimately, a gateway to power beyond imagination.
That gate, however, led to another universe—one teeming with monstrous creatures, ancient forces, and a throne ruled by the Demon King. A place we now call the Demon Realm.
What followed was history's most devastating and heroic war—a clash that ended the Urcons' reign but scarred the Earth forever. In the aftermath, twelve warriors—now known only as the Legends—engraved their names into time by sealing the worst of the threats and rebuilding our world.
But peace never lasts.
A thousand years ago, one of the surviving Urcon leaders slipped through the gate and embedded himself in the Demon Realm. There, he rose through the ranks, eventually becoming one of the Seven Deadly Sins under the Demon King's rule. The King, once a calm and cautious ruler, was slowly twisted by manipulation and fear until he, too, declared war on our world.
As Earth pushed forward with dazzling technological advancements, the war reignited. And now, as I speak to you from this era of neon cities, divine relics, and infinite data... we once again face annihilation.
But there is more—far more. The Angels have returned. Dragons, elves, and fairies—once hidden deep within the untouched parts of Earth—have begun interacting with us again. Some aid us. Some watch silently. Others wait for judgment.
And me? I am just one of many. But I carry the will of those twelve Legends.
And this is where my journey begins.