In the Outer Heavens, within the Red Luan Starfield's boundless sea of stellar mist, a king stood silently. For ten years, he had not moved a single step.
Beside the king floated a sword rack. Within it lay five ancient swords of differing forms, their edges glinting as their sword auras remained restrained.
From Prince Yan's right hand, drops of blood flowed down onto the Azure-Crimson Twin Swords. He nurtured the swords with blood, refining the two divine weapons day and night.
The Azure-Crimson Twin Swords hummed softly. Once ordinary weapons, they had followed their swordsman for over a century; now, they were no inferior to any divine armament.
The cracks upon the twin swords gradually vanished. Having been tempered by the king's blood, the impurities within the swords had completely disappeared.
Reborn anew, the twin swords shone with renewed splendor, their sword light flowing and their sharpness pressing against all around them.
As the ten-year deadline approached, Demonic Qi surged on the other side of the passage between the two realms. Countless Heavenly Demon armies stood in formation, awaiting the moment they marched upon the Outer Heavens.
Before the Heavenly Demon army, kings stood in the air one after another. Their peerlessly powerful auras sent chills down the spine.
"Asura, Xuanqi, Xuanlie, Xuan Mo, I entrust the first battle of our race's campaign into the human world to you."
From afar, a majestic voice arose from the Heavenly Demon Ancestral Land, reaching the ears of every Heavenly Demon soldier beneath the heavens.
"Yes!"
Demonic Qi roiled through the void as four peerless kings appeared from thin air. Their auras, infinitely close to the Imperial Path, shook the world.
The Demonic Race War God, The Foremost Sword Under Heaven, The Foremost Palm Under Heaven, and the commander-in-chief of the Heavenly