The Dark Soul World was a spiritual world created by experts.
The Black and White Peerless in front of him were experts of this path. Their Martial Souls were also of the Yin System, which was rare in the world.
Yin martial souls were the same as demons. The Netherworld was also a world, but it was rare to see the experts of the Netherworld appear.
The fact that there were no Underworld cultivators did not mean that there were no people who practiced the Underworld Cultivation Method.
Similarly, martial artists with Yin martial souls could achieve twice the result with half the effort by cultivating the Underworld's cultivation method.
Just now, he had accidentally fallen for it and entered the spiritual world of Black and White Wushuang.
He should have known long ago that the two middle-aged men floating above the sea were not so simple, but he had forgotten about the attributes of the black and white matchless.