The howls came one after another, terrifying sound waves drilling into the ears, directly tearing through space and setting the surrounding void rippling.
Sound-based techniques were formless and invisible, often making them all the harder to guard against.
The successive cries rose and fell, stabbing Su Shi'er's eardrums with unbearable pain.
Faced with the assault of the vengeful spirits and ghosts, Su Shi'er reacted swiftly. He decisively sealed off his hearing, then the Sun Seal between his brows glimmered as the Southern Bright Leaving Fire appeared once more.
The blazing fire erupted, scorching flames soaring into the heavens and sending the surrounding temperature skyrocketing.
Surging fire serpents spread like ripples across water. Wherever they passed, the swarming vengeful spirits and ghosts were swept away cleanly.
Countless fragments of Soul Power trembled in the air.
Yet this time, although the Southern Bright Leaving Fire's offensive was astonishing, it not only failed to intimidate the vengeful spirits and ghosts behind them, but instead stirred even more of them into frenzy. Fearless of death, they continued charging forward!
Before they could even draw close, more than half the Soul Power fragments were devoured and consumed by these vengeful spirits and ghosts.
The fragments of Soul Power drifting through the air held immense allure for the other vengeful spirits and ghosts as well.
Batch after batch of vengeful spirits and ghosts pressed onward beneath the Southern Bright Leaving Fire.
For a time, the Soul Power fragments swallowed by the vengeful spirits and ghosts at the rear had yet to be digested and absorbed before, as more vengeful spirits and ghosts perished, they reappeared in the air.
The cycle repeated itself. Seizing the opportunity, Su Shi'er's Spiritual Sense constantly swept batch after batch of Soul Power fragments into his Sea of Consciousness, refining and absorbing