Bab 279: Black Prison Sovereign

He then took out a bell and the Bone Banner that had once left Charlotte dizzy and disoriented.

These two talismans were ones he had learned to refine from the jade slip of the Demon Evil Art, and he had already gained preliminary control over them.

The bell was called the Soul-Shaking Bell, which was said to have the power to disturb a person's mind, shaking their spirit to the point of leaving their body.

The Bone Banner is called the Soul-Summoning Banner, which can collect vengeful spirits and fierce ghosts, binding them for the user's command.

Using these two talismans, Elijah further processed the soul crystals that had been purified of corpse poison, ensuring their purity to the greatest extent possible.

After completing a series of complex procedures, Elijah finally took the slightly reduced soul crystals in hand and began absorbing them using the Demon Evil Art.