Reincarnation Tribulation, the Final Battle Begins

He had helped his closest family, friends, and mentors attain eternal immortality. Even most of the six disciples he had taught over these long years had achieved immortality.

Wu Yuan's heart finally grew completely still. For him, the obsessions he carried had suddenly faded away by more than half.

Long Shan Universe, Abyssal Saint Eternal Realm, at the Origin Land.

"Whoosh—" The radiance of his own Dao bloomed around the Heart of Eternity. Destructive black light and white light brimming with boundless vitality intertwined, the two nearly merging into one.

Amid those two lights, countless strange rays of rosy light could faintly be seen, radiating all sorts of peculiar fluctuations.

Wu Yuan's Body Refining True Body sat cross-legged in the void, quietly cultivating and comprehending the Dao.

"I spent most of a Heaven and Earth Reincarnation comprehending the ten Great Dao. Now I've fully understood every one of them." Wu Yuan felt a stirring of insight.

At that moment, as his true body sat there, fluctuations from countless Great Dao unconsciously emanated from him. The various Dao converged, finally meeting in the radiance of his own Dao. At a glance, he seemed almost like an incarnation of the primordial origin.

"Still, compared to the true primordial rules, compared to the Perfect Dao, I'm missing that final touch of completeness." Wu Yuan murmured to himself.

He had cultivated for a long time.

Wu Yuan had deeply felt just how difficult this path was. With his talent, all the Supreme techniques he could study, and the repeated glimpses he had gained of the primordial rules' origin through the Ancestor Tower Origin... it was still a hard road.

But after more than twenty trillion years, the magic of time had finally brought Wu Yuan to the very last step.

"Build on the foundation