Thousands of years ago, conflict consumed the world. In response, the most powerful clan in the ultimate dimension, the Masaki Clan, sentenced the world to total destruction. Two years after their decision, they sent their youngest prince on a mission—to annihilate humanity.
When he arrived in the human dimension, a colossal ray of light, believed to be ten times brighter and more powerful than the sun, struck the earth, triggering a massive explosion. However, for some unknown reason, the damage was limited to only certain parts of the world. From the explosion emerged Prince Souta, the very one sent to bring destruction. Yet, despite his mission, he pleaded with his clan to give the world a second chance.
Months after his arrival, Souta realized that not all of humanity was driven by hostility. Moved by this realization, he chose to use his immense power to end the conflicts rather than destroy the world.
Years passed, and the Masaki Clan, upon discovering that the world still existed, sent Yamihiko, Souta's older brother, to complete the mission. Knowing the devastating consequences of Yamihiko's arrival, Souta took drastic action—he split the human dimension into eleven separate realms to minimize the damage.
Though both brothers possessed incredible power, there was a crucial difference: Yamihiko wielded the Power of Mischief, a force that corrupted him with negative influence. The two clashed in numerous battles, but ultimately, Souta managed to seal Yamihiko away using an extraordinary technique known as Nature's Rejection. To ensure the seal's strength, he added an even greater seal—the Devastating Mirror Seal. However, in the process, a fragment of Yamihiko's power escaped unnoticed.
As time passed, Souta grew old. Knowing that the seal on his brother would weaken in the future, he divided his power into eleven parts and entrusted them to his children and disciples. From that moment on, his successors passed down their inherited power from generation to generation.
One fateful day, someone awakened Yamihiko's Power of Mischief and imprisoned most of the eleven inheritors. Despite countless efforts to stop this unknown threat, all attempts ended in failure. The figure behind it remained an enigma, shrouded in mystery, as the world once again stood on the brink of destruction.