Infinite Dimensions Starting from The Irregular at Magic High School

His radiant spear shattered inch by inch at the moment of impact, completely annihilated. The spearhead plunged into his chest, piercing straight through his heart!

"It's not over yet!"

Yotsuba Mahiro instantly appeared before Artosh through spatial transfer, grabbed the shaft, and roared:

"Est, change forms!"

[As you wish!]

The spear instantly reverted to the Demon-Slaying Holy Sword, and Mahiro slashed the blade still inside Artosh downward, then cut upward!

"This is your defeat, your fated death!!!"

Swish—

It was an incredibly faint sound, yet it made the hearts of all living beings seem to stop. The bursting divine radiance enveloped the heavens like dawn, as though it would devour everything.

The immense storm caused by the tear through space swept relentlessly in all directions.

The aftershock alone vaporized the mountain range beneath their feet. It seemed as though a layer had been shaved off the planet's surface, and the entire planet trembled beneath his slash, as if it might fall apart at any moment.

The world had been displaced.

A pitch-black scar split across the sky—the color of the night sky, like a massive, ugly wound spanning heaven and earth.

Artosh had frozen in place. His expression shifted from initial shock, to confusion, and finally to calm.

Two long black lines appeared across his body.

They were the marks left by the simultaneous strikes of the black sword and the sword formed from the divine body—

They slanted from his shoulder to his waist, cutting through his body and splitting him in two. Golden particles now scattered from the wounds.

"I have lost." There was no dejection, no indignation—only satisfaction. A faint smile appeared on Artosh's lips.

Mahiro dropped to his knees with a thud, supporting himself with the Demon-Slaying Holy Sword as he gave a bitter smile.

"What