The Heart of a Ninth-Level Elder Brain

Not until now did Rayne have time to carefully study his improvements.

This time, even he could no longer remember exactly how much electricity the Mutated Cellphone had absorbed. The Soul Power Pool's charge rose and fell like a roller coaster, increasing every second while being consumed every second as well. It had never stopped from the moment the battle began.

The countless clones spread across the battlefield, every Rayne's Heavenly Soldier and every Electric Light Cannon within three thousand meters of an enemy, had absorbed most of the souls of those enemies when they were killed.

There had been seventy to eighty thousand undead troops outside the city walls alone.

The Dark Souls Knights who had been teleported onto Shield Island to launch a Charge on Gotham numbered another twenty to thirty thousand.

Even though a large proportion of the electricity converted from the souls absorbed by the cellphone was lost, the sheer number of souls still yielded far more electricity than before. Several times, it had nearly burst the Soul Power Pool outright.

Especially outside Eversong City.

His teacher had cast the Tenth Circle Spell "Eternal Blazing Sun," killing more than a hundred thousand undead troops in just a few seconds. At that instant, the Rayne's Heavenly Soldiers were all at the breach in the city wall and too far away, so they absorbed only a small portion.

Rayne himself, however, had been in the middle of the battlefield, and the Soul Power Pool had instantly filled to capacity!

Who knew how many undead Demon Souls had been absorbed? The enormous amount of electricity had nearly caused his brain to crash, and he simply could not consume it all. Even after selecting every improvable Legendary Element, the Soul Power Pool showed no sign of dropping.

Fortunately, Rayne had