After all this time, Ling Tian had made some initial progress in cultivating Corpse Ghosts. He could already control them to perform the secret technique Corpse Dao Legacy Sound, and its power was quite impressive. Even ordinary Heavenly Lord-level experts would be terrified by this technique. And this was only his first step toward mastering it. If he cultivated it to perfection, ordinary Heavenly Lord experts would likely have their souls scattered by it.
Although he had cultivated Corpse Ghosts and gained an initial grasp of the secret technique Corpse Dao Legacy Sound, Ling Tian still hadn't comprehended the secret technique of instant teleportation. This heaven-defying ability was even harder to master than he had imagined.
Of course, Ling Tian wasn't in a hurry. There were still thirty thousand years before the great battle with the Profound Realm, so there was plenty of time.
While Ling Tian cultivated and comprehended secret techniques, Yao Yu, Ling Yu, and the others were also refining Corpse Ghosts, with quite a few gains. Tan Tai Chang Feng and the others had each encountered their own opportunities, and their strength was gradually increasing.
The Immortal Realm remained peaceful. Most people were diligently cultivating to improve their strength. Even the cultivators from Chi Xue's side, North Heaven, and North Earth hadn't made any rash moves.
Time flowed on, and in the blink of an eye, more than twenty thousand years had passed. Now only a few thousand years remained before the five-thousand-year deadline set by the Lord of the Universe.
Even for Heavenly Lord-level cultivators, more than twenty thousand years was no short stretch of time. In all that time, the Immortal Realm had undergone earth-shaking changes.
After so many years, thanks to the relatively peaceful environment, various secret realms, and fragments of Order Divine Artifacts,