Boom!
As Ailin chanted, black-red light spread out from around him.
Across the boundless desert, every place touched by Ailin's spiritual pressure was instantly replaced by black-red ground.
Countless Zanpakuto were embedded in that ground.
The ground beneath Ailin gradually rose, transforming into the Sword Hill the King of Conquerors Iskandar had seen before.
At the boundary between the black-red ground and the yellow desert, countless black-red and yellow bolts of lightning flashed. Terrifying distortions in space appeared from time to time.
After a while, the warped space slowly stabilized, leaving Ailin's Unlimited Blade Works and the King of Conquerors Iskandar's Ionioi Hetairoi locked in confrontation.
In the Type-Moon world, there were quite a few beings who possessed Inner Worlds.
If two powerful opponents who both possessed Inner Worlds fought and deployed them at the same time, the spaces of their Inner Worlds would clash.
An Inner World was created by using immense magical power to construct the landscape of one's inner mind, replacing real space.
Therefore, when two Inner Worlds collided, the stronger side's magical power would overwhelm the weaker side's Inner World, tearing apart its space and preventing the opponent's Inner World from unfolding.
If the two sides possessed roughly equal magical power, their two Inner Worlds might end up locked in a standoff.
In that case, one would receive a certain boost within one's own Inner World, while entering the opponent's Inner World meant entering the opponent's home ground.
The King of Conquerors Iskandar himself did not possess the enormous magical power needed to deploy an Inner World.
However, the King of Conquerors Iskandar's Inner World was not the manifestation of his own inner vision alone. It was formed from the shared mental landscape of the countless soldiers who followed him.
Thus, this Inner World was actually