Heavenly Demon Reincarnation Art.
This was one of the most supreme secret arts within the Heavenly Demon Inheritance.
This art allowed a Celestial Immortal Realm expert whose lifespan was nearing its end to reincarnate, but it involved far too many hidden mysteries.
Even the slightest mistake could result in failed reincarnation.
But once the reincarnation succeeded, one would be reborn.
However, all of one's former Celestial Immortal Realm cultivation would be lost and would need to be cultivated anew.
Yet due to the mysteries of the womb, as well as the interference of destiny and karmic laws, all memories of the previous life would be sealed after reincarnation.
Before the memories of the previous life awakened, this period was often the most dangerous stage of Heavenly Demon reincarnation.
If one encountered unforeseen natural disasters or man-made calamities and died midway, then one would truly be dead.
Therefore, before reincarnating, one had to make ample preparations and arrange for people to find and protect one's reincarnated body as it grew.
This Demon Lord had been fortunate enough to awaken the memories of his previous life and had also been found by the subordinates arranged in advance.
But only by recovering his Celestial Immortal Realm cultivation could he truly feel at ease.
Fortunately, with his memories from his previous life, he did not need to slowly comprehend each realm or grasp the true meaning of the Great Dao step by step.
He only needed to use the Heaven Swallowing Demonic Art to devour and refine the cultivation of others, allowing him to recover quickly.
The so-called "sacrifices" were batches of Cultivators or demon beasts prepared in advance.
There were all kinds, from every different realm.
"Demon Lord, the sacrifices have long been prepared. We will send them in at once."
"Mm, very