In the eyes of the others, Su Yi had stood there without moving from beginning to end.
Yet strange changes had occurred to Demon Ancestor Lu Shu and Divine Owl Demon Ancestor, and both cried out in terror.
But in the blink of an eye, their bodies stiffened, frozen in place without the slightest movement.
Then Su Yi spoke and declared that the two Heavenly Devils were dead!
The whole sequence had taken no more than the time it took to blink.
No one had seen how Su Yi made his move.
For a time, everyone found it hard to believe and turned their gazes toward Lu Shu and Divine Owl, the two Demon Ancestors.
The two Demon Ancestors were also deeply shaken. It took them quite a while to recover their senses.
Demon Ancestor Lu Shu was the first to step forward. "Thank you, fellow Daoist, for saving me from the brink of death!"
Divine Owl Demon Ancestor looked ashamed. "We can only blame our own incompetence for letting those two Heavenly Devils invade our states of mind. Thankfully, little brother turned the tide. Otherwise, we would truly have committed an irreparable blunder."
Su Yi put away the Evil Karma Myriad Demon Tablet and smiled. "It was a small matter. There is no need for you two to be so courteous."
To him, killing those two Heavenly Devils had indeed required no effort.
The difficult part was killing them without implicating the two Demon Ancestors.
Therefore, when Su Yi acted, he directly used the power of his Heart Soul to unleash the divine ability, Heart Fate Light Seal.
This divine ability, recorded on the second page of the Book of Fate, possessed the most terrifying killing power. It could gather the light of the heart lamp, forge the seal