Had a powerful cultivator been beside him at that moment, they would have clearly sensed his body slowly decaying.
Yet some kind of origin power within his body was constantly replenishing what he expended.
This was how the Spacetime Furnace was forged: simple and brutal, yet effective.
The Spacetime Furnace here imprisoned far more than two powerful cultivators. If they could break through the spacetime barrier, they would discover that the powerful cultivators being smelted here numbered far beyond hundreds or thousands.
They were all experiencing the mundanity of this place.
Loneliness was the most terrifying aspect of this place.
Demon Emperor Daochen gradually discovered how this place worked. He roughly understood it: like two overlapping worlds, they were all in this world, only at different points in its timeline.
That was precisely why they could not encounter one another.
Once Demon Emperor Daochen understood, he stopped searching for them.
Instead, he sat cross-legged somewhere, just as they had.
According to Demon Emperor Daochen's research, this place was called the Spacetime Furnace precisely because vast numbers of godly bodies were constantly being corroded by spacetime, eventually becoming nourishment for this place.
After newcomers like the Demon Emperor arrived here, they could absorb this nourishment to sustain their existence.
The Medicine Emperor gradually understood what this so-called smelting really meant!
Within a cage where time flowed at a terrifying speed and escape was impossible, most powerful cultivators would eventually lose themselves, turn completely into stone, and never awaken again.
Demon Emperor Daochen sat cross-legged on the ground and began carefully observing his surroundings.
Just as Director Luo had said before, he could sense something peculiar eating away at his body.
The Demon Emperor clearly felt his strength weakening.
After the Demon Emperor had been trapped here for ten years.
His entire