The power of Death Calamity Breath had to grow through constant killing and the unending resurrection of the undead.
In an age of peace, accumulating Death Calamity Breath to its current level might have taken decades, centuries, or even longer.
But war was the perfect nourishment for Death Calamity Breath to flourish.
Especially war against monsters.
The monster tide was even larger than the undead. From the corpses of these monsters, tens of thousands or even millions of undead were born every moment.
Especially during a great battle like this.
Over the past few months, the Undead Kingdom had not produced a single new Saint. Yet just now, in this short span of time, Saint-realm undead had emerged one after another.
This was thanks to Dragon Sleeping Valley, and to the gifts of the King of Twilight.
If the King of Twilight were willing to cooperate, giving birth to more than a dozen Saint-level undead in a single day would not be impossible.
Unfortunately...
The King of Twilight could never cooperate.
If he had the chance, he would never hold back either. The King of Twilight was too dangerous. He had to be eliminated!
"This place is my royal domain."
High in the sky, as twilight enveloped heaven and earth, the Twilight True King pronounced judgment.
The royal domain of a True King was also one of a True King's authorities, just like the True King Will.
The King of Twilight's royal domain was the entirety of Dragon Sleeping Valley.
Because he had refined Dragon Sleeping Valley into his own body, its royal domain was contained within him. He could unleash the full power of a True King's royal domain at any time and place.
It was a genius move.
Within the boundaries of his royal domain, he was