There really was danger here.
Even though his cultivation had fully recovered, and his cultivation and divine abilities had improved considerably, he could still faintly sense that dangerous aura outside the Chaos Spirit Pool...
That meant the danger still remained. Perhaps no one else had come here?
What he could determine, however, was that the other party had remained inside the spirit pool all along. If they were stronger than him, they should have been able to sense his presence...
There was no reason for someone stronger than him to fail to sense him...
That left only one possible conclusion: the other party could not leave the area occupied by the Chaos Spirit Pool. Thus, Ye Han felt that he was safe here for the time being...
But after examining the surroundings more carefully, Ye Han suddenly discovered a shallow sword mark left by a sword-ray attack on a distant wall...
That sword mark definitely had not been there before...
Although he had already set up monitoring formations and other measures nearby, a cultivator had still come here without a sound and left such an attack mark. That meant they had also made a move against the spirit pool...
They had also silently evaded all the monitoring measures he had set up, which meant their cultivation and divine abilities were anything but ordinary. They should have been at least as strong as he had been before recovering from his injuries...
Yet even someone like that had come to this area without causing any damage to or affecting the spirit pool. He had spent so long cultivating in seclusion not far away, yet had sensed no disturbance...
That meant this spirit pool was by no means simple. There might well be an entirely different world within it...
But after observing it