Sixty Billion Years of Dreams

Casting the Primeval Heaven Sacrifice Curse was simple, but fully comprehending it was terrifyingly difficult.

Li Mu and his nine reincarnated selves divided the research between them. With the Primordial Heart Dream Curse providing thirty-millionfold time acceleration on the outside and Primordial Heart Sense aiding their investigation within, even so, by the time he had completely mastered the Primeval Heaven Sacrifice Curse, nearly twenty billion years had passed in the dream dimension.

Only then did Li Mu truly understand the nature of high-level curses.

On the surface, the Primeval Heaven Sacrifice Curse was a curse with sacrificial effects. Yet its core did not rely on any source at all. Like Primordial Heart Sense, it existed beyond dimensions—a curse that directly interfered with lower dimensions from a higher dimension.

To give a specific example, the Primeval Phoenix sacrificed itself and forcibly merged into the Dimension Will.

If the Dimension Will were a figure in a painting, then when the Primeval Heaven Sacrifice Curse was cast, the Primeval Phoenix was the painter outside the painting, the Primeval Heaven Sacrifice Curse was the brush, and everything it sacrificed was the paint. It then directly reshaped and altered the Dimension Will within the painting from a higher dimension.

Throughout this process, sources had never been the core. They merely served as an aid to reduce the difficulty of modifying the painting.

What truly mattered was Primordial True Speech. The already-powerful Primordial True Speech had to evolve into an existence beyond dimensions. Primordial True Speech, which could originally only describe all things in the Desolate Void from within, had to evolve until it could directly describe everything in the Desolate Void from without.

Strictly speaking, neither the Dimension Will nor the Primeval Phoenix had cast the true Primeval Heaven Sacrifice Curse.

They had merely used