The autumn wind howled, and towering waves surged.
Above the East Sea, demonic energy clashed with sword intent as the winds and clouds shifted.
"Friend Tongtian, you may strike first!"
"When the battle is over, I'll tell you a Heavenly Secret concerning the rise and fall of the Interception Sect. You'll owe me a favor, too. I'll tell you what it is later!"
Dong Wanggong stood atop the Twelfth Grade Black Lotus of Destruction. Nine Nether Demonic Fire burned through the Chaos Void, while Annihilation Demonic Light tore apart the spiritual energy in space, bringing forth countless strange phenomena.
The entire East Sea seemed to have transformed into a Demon Realm.
At his words, Sect Master Tongtian furrowed his brow, deep in thought.
After a brief pause, he nodded to Dong Wanggong.
"Immortal Slaying Sword Formation, rise!"
"Immortal Emperor, this formation can only be broken by four Saints. I am certain to win!"
Sect Master Tongtian gave a low shout, and the ringing of swords echoed across the Primordial World.
The Immortal Slaying Sword, Absolute Immortal Sword, Immortal Slaying Sword, and Immortal Trapping Sword rang out in succession, trembling as their sword intent became a galaxy that covered countless miles of space, destroying everything in heaven and earth.
The four long swords grew to a million feet, their transformations strange and unpredictable.
The Immortal Slaying Sword Formation's diagram spanned half the sky, releasing endless sword energy. Its supreme sword-pressure swept between heaven and earth, leaving the Heavenly Dao Saints trembling with fear.
Even Old Master Taiqing and Primordial Heavenly Venerate couldn't help but envy Sect Master Tongtian.
The Immortal Slaying Sword Formation seemed far more practical than the Taiji Diagram and Pangu Banner.
"Nine Nether Demonic Fire, burn everything!"
"Demonic Dao Principles, transform into ten million demonic swords—Sword Opens Heaven's