When the two groups of experts confronted each other, their auras collided. Also, a lot of waves had been caused by the previous collision, so the space here began to shiver. In the center of the confrontation, even the space seemed to be illusionary, as if someone was seeing something flashing in the dark.
As the flashing got more and more frequent, thunder rumbled in the air, and a long, narrow space crevice appeared. Inside the crevice, countless lightning bolts were glittering.
Instantly, the rumbling noise became louder, as if the channel itself was moaning and screaming. The narrow, long crevice was expanding quickly, and it stretched a dozen kilometers in length in only a few seconds. Also, the crevice was still expanding farther and more quickly. A destructive aura began to spread out in the channel.
