A group of immortals did not keep the grand formation running at all times. Otherwise, with the energy consumption of such a powerful formation, it could easily have dragged down the entire sect.
So they had adopted a clever workaround. The grand formation was activated only at the instant the demon spirit attacked. Under normal circumstances, an ordinary protective barrier provided defense. Since the sect was enormous and its spirit veins stretched a long way, the entire formation was controlled by supplying power in sections.
Moreover, the spherical demon spirit happened to be the type that attacked through brute force. If it had been the demon spirit that used sonic vibrations before, this place probably would not have held out for so many days.
"Divine Venerable! What should we do now?!" the female immortal hurriedly asked.
However, before I needed to answer, as if it had sensed the presence of Hero's Blood, the enormous demon spirit had already turned and rolled toward me!
"Everyone, fall back." I waved a finger. One tiny sword after another, condensed from Hero's Blood, appeared behind me. Under my control, they instantly slammed into the enormous demon spirit!
Boom!
Hero's Blood pierced into the sphere with ease. The demon spirit shuddered, then began to split apart in the blink of an eye!
Just like the triangular demon spirit from before, a closer look revealed that this sphere was also made up of countless small spheres!
Thus, the moment Hero's Blood drew near, it immediately disintegrated.
Unlike the previous demon spirits, this one possessed a huge number of cores. At a glance, there were no fewer than three thousand of them. No wonder it was so enormous.
The scattered spheres immediately shot toward me at tremendous speed, but my tiny swords pierced straight through them and