Speaking of the Immortal Slaying Four Swords and the Immortal Slaying Formation Diagram, one had to mention Great God Pangu again.
When Great God Pangu opened heaven, three thousand Chaos Great Dao Fiendish Gods forcibly obstructed him.
Enraged, Great God Pangu swung the Earth-Splitting Chisel and slew the Three Thousand Chaos Demon Gods.
The Earth-Splitting Chisel was said to be another supreme treasure born alongside Great God Pangu.
After absorbing the Primordial Spirits and blood essence of the Three Thousand Chaos Demon Gods, the Earth-Splitting Chisel transformed into the Heavenly Dao's most fearsome weapon, the Immortal Slaying Four Swords.
The corpses of the Three Thousand Chaos Demon Gods became the Immortal Slaying Formation Diagram.
Taken individually, the Immortal Slaying Four Swords and the Immortal Slaying Formation Diagram were merely Top-grade Innate Spiritual Treasures.
Once combined, they became a Supreme Innate Treasure.
They could lay down the Heavenly Dao's Number One Killing Formation, the Immortal Slaying Sword Formation!
The Immortal Slaying Four Swords were the Immortal Slaying Sword, Demon Slaying Sword, Calamity Slaying Sword, and Absolute Slaying Sword.
The four swords possessed boundless powers of creation, extraordinary mysteries, and countless transformations.
Once the sword formation took shape, nothing short of four Saints could break it.
However, the Immortal Slaying Four Swords and the Immortal Slaying Formation Diagram could not increase Fortune.
After Hongjun bestowed the Immortal Slaying Four Swords and the Immortal Slaying Formation Diagram upon Tongtian, Tongtian tried to use them to anchor the Interception Sect's Fortune.
But ultimately, their killing aura was too heavy for this to last.
This also doomed the Interception Sect to the eventual fate of destruction.
This information flashed through Lin Changsheng's mind.
Regardless of how later generations sang their praises, the might of the Immortal Slaying Four Swords and the Immortal Slaying Formation Diagram