Bloody Carnage

When the Demon Emperor began approaching them, Yan Hara and the other four demon sealings immediately readied their treasures to fight it.

However, the Demon Emperor sealed their movements before they could even move with a sudden outburst of killing intent that surpassed anything it had released before.

While killing intent normally paralyzes those affected by it most of the time, if strong enough, one could even kill another using purely just killing intent, as there's only so much stress and pressure one's heart could endure before something goes horribly wrong.

When the five demon sealers experienced the Demon Emperor's intense killing intent, they all coughed up a mouthful of blood, and their instincts screamed for them to run away, but their bodies did not listen to their commands, almost as though their connections had been severed by their fear of the Demon Emperor.

"Today, I shall let you experience despair and death."