Gu An compared them with his memories. Those eyes were not Black Mystic Emperor's eyes. As for whether they were Nirvana God Emperor's eyes, he could not tell.
Long Zhan had not seen Nirvana God Emperor's true body at all; he had been pinched to death by a hand Nirvana God Emperor reached out.
For the moment, he could not see through the cultivation of those giant eyes, but they truly made one uneasy, carrying a powerful sense of oppression.
Relying on the Longevity Barrier, Gu An was not afraid of the other party discovering him.
He had originally thought the other party would look for a while and then disappear, but that was not the case.
Gu An suddenly saw two figures fly out from within those giant eyes. They swept over Gu An at extreme speed, flying toward the Heavenly Spirit Great World.
Though they passed over Gu An, in truth they were extremely far away from him.
Gu An turned his head to look, his brows knitting, worry showing in his eyes.
He could sense that these two figures were only at the Carefree Immortal Realm, but Carefree Immortals could easily wipe out all living beings in the Heavenly Spirit Great World.
He still had to break through right now, so it would not be good for him to make a move.
Moreover, those giant eyes were still there. If he made a move, would he expose himself?
Gu An saw that the Carefree Immortals of the Immortal Dynasty and the Sacred Court had both appeared, so he could only hope they could stop the mysterious enemies.
However, just as the two figures that had flown out from the giant eyes arrived at the edge of the Extinction Domain, they suddenly vanished.
Gu An keenly caught that