At the end of the day, whether it was our lifespans, genes, or the directionality of life itself, everything had already been fixed at the moment of our creation.
We humans had been designed from the very beginning to be jealous, envious, hateful, and wasteful. There was no point in accusing us for it from the outset."
Determinism.
The theory that human behavior had been completely decided from the very beginning. That was probably its central premise.
No matter how miraculous an event might seem, it was merely like an extremely complex and lengthy game of billiards. From the collision of the first ball onward, all fate had already been set in stone.
What the Mage's Association magus had said was very similar to this.
Even if there were some discrepancies, the general point of focus was that everything had already been decided from the moment humanity appeared on this planet.
Then—
"—Then it wasn't humanity that failed. The blame should be placed on its parents."
"...Parents?"
Shirou frowned as though he were bewildered.
Very soon, he understood a certain fact, and his eyes widened.
"You couldn't possibly..."
"It was the planet's fault—the parent's fault."
Kiz smiled sarcastically, then tapped the floor with his toe with a thud.
"So, what we should change is neither humanity nor the gods.
Both sides are merely creations of this planet. Humanity and the gods are equally victims.
Since all the fault originated with the planet, what we should create is our own planet."
Kiz, the Mage's Association magus, revealed his true objective.
A blue planet that would become the Dominant Species' parent.
That was—
Using Shirou Amamiya's ability, Projection Magic, to create a new Earth.
Volume Four, 191: Amamiya International Hotel, One More Guest
"Use my hands... to create—or project—a new planet?"