As Lin Feng continued to accelerate time, he felt the cataclysmic power gradually brewing and beginning to surge. Cataclysmic power developed naturally every time a small chiliocosm approached the end of an epoch, though the duration was not that precise. It might be a little earlier, or a little later.
In short, cataclysmic power would naturally be born.
As the cataclysmic power spread, all kinds of disasters would occur in the entire small chiliocosm. It was as if the entire small chiliocosm had become restless.
If one lived in a small chiliocosm, they would have a vague feeling of "doomsday".
In reality, the Epochal Cataclysm was indeed doomsday. Moreover, it was the doomsday of a small chiliocosm. Once it failed to survive, the small chiliocosm would be annihilated and reduced to ashes.
Hence, it would not be an exaggeration to say that it was doomsday.