This was also Lu Xuan's trump card to fight against Nine Night Immortal King. Who said that he could not fight against Nine Night Immortal King before he reached the Immortal King Realm!
Lu Xuan had broken through from the summit of Gold Immortal Realm to the summit of Golden Immortal Realm in just a hundred years. If he wanted to break through forcefully in a short period of time, there would definitely be repercussions. It was not worth it for a mere Nine Night Immortal King.
Yes, in Lu Xuan's heart, the terrifying Nine Night Immortal King was just a mere existence.
Lu Xuan entered Alkaid Immortal's tomb. There were many different kinds of restrictions in the tomb, almost all of which were formed naturally to prevent people from robbing the tomb.
After all, those who could cultivate to the Immortal King level were all legendary geniuses and were favored by the heavens.
Even if they died, no one would be allowed to profane them.