Daoist Hunyuan was deeply shaken. He had never imagined that the Mortal Realm, which had little spiritual energy in its early days, could give rise to a great demon. This great demon was an ancient ferocious crocodile, also known as Earth's Crocodile Ancestor. His descendants evolved into the colossal creatures of Earth, such as the dinosaurs.
When Yellow Stone Daoist had once roamed the North Sea on Earth, he had discovered and sealed this Dragon Crocodile. Even then, it had possessed the cultivation of a Grand Unity Golden Immortal. It was truly a terrifying being. There had been not the slightest trace of spiritual energy on Earth in ancient times, so the Dragon Crocodile must have cultivated by devouring Heavenly Materials and Earthly Treasures, spirit stones, and Spirit Medicines.
The North Sea spring had completely transformed into a demonic eye. Vast demonic energy surged within it, and wave after wave of savage aura shot into the sky, held down by a formation. Ordinary people could not sense it at all.
The formation suppressed the tremendous rumbling, but the sound still carried beyond it. The demonic energy suddenly surged, and the seal faltered. Cracks appeared throughout the restriction, and the entire formation seemed ready to shatter at the lightest touch.
Daoist Hunyuan sighed. He had not expected that, with the spiritual energy of Heaven and Earth sealed away, this formation—which had once sealed Heaven and locked down Earth—would become like a spring without a source, sustained only by the small amount of power it contained.
A violent aura shot into the sky, and the formation suddenly collapsed. The black sea eye churned as countless streams of demonic energy whirled over the North Sea. A colossal creature burst into the sky, shaking the entire sea and stirring it into chaotic currents. The