and the First Seal(9) 9: The Cloud of Poison…
and the First Seal(9) Instant Regeneration was not the last thing unleashed by the Twin Demons.
Rather, it was only the beginning of the true nightmare.
For the more ferocious the war grew, the more intense their madness became in searching for magic that surpassed the boundaries of logic, until they arrived at a spell that no one after them ever dared to replicate.
The Cloud of Rare Poison.
On the surface…
It was nothing but a serene white mist, drifting over the ground like a morning breeze.
Yet, behind that whiteness hid a ruthless death.
The cloud expanded with staggering speed, swallowing everything in its path.
The moment any living being inhaled it, the poisonous mana would begin to permeate their body, devouring their life with an unstoppable slowness.
Five minutes…
That was all the poison needed to end the life of its victim.
The world back then knew no antidote capable of resisting it.
No spell could purify it.
Not even healing magic, renowned for its ability to mend the most dangerous injuries, could stand in the face of that curse.
Despair reigned across all corners of Aegisor, and everyone believed that the end of the world had become a mere matter of time.
Yet, the paradox that no one in that era understood…
Was that the very mana forming that poison carried unique properties within its depths; if utilized properly, it could have become the foundation for creating an antidote capable of curing the most incurable of diseases.
However, no one possessed enough knowledge to discover that truth.
As the domain of death expanded, even the Demon King realized that the twins were no longer fighting for victory…
Instead, they had become a danger threatening the existence of all entities, including their own.
For the first time in history…
The Demon King stood in defiance of his own kin.
He conjured the mightiest arts of dark magic, offering a massive portion of his own mana as the price for a spell that had no equal.
The earth trembled…
The mountains split…
And then, the depths of the world closed in upon the Twin Demons, burying their power together inside an unbreakable black seal, far from the light of the sun, and far from all forms of life.
Since that day…
No one dared to search for the location of the seal.
For everyone believed that some catastrophes…
Must never see the light of day again.