Lu Qing'an didn't know how much time it took, but he finally cultivated the ten laws he wanted and successfully cultivated these laws to the great perfection level.

And every time he cultivated a law, he would be teleported directly to the inside of the giant golden tree to exchange a large amount of lifespan for the crystal of the rules of heaven and earth. After cultivating ten laws, he found that he still had a lot of lifespan accumulated in his body, and there was even a mountain of crystals of the rules of heaven and earth piled up next to him!

This meant that his Holy Medicine Project was exactly as he had envisioned from the beginning, allowing him to use up the Crystals of the Rules of Heaven and Earth inexhaustible!!!

Looking at the ten rules, Lu Qing'an's mouth curled up.

Then, he began to carefully calculate the time he would spend in seclusion practicing.

"Yoho! Only 150,000 years?!"

If he hadn't calculated carefully, he wouldn't have thought that his cultivation speed was so fast.

You know, the red-haired middle-aged man said that it would take the strongest genius in the Holy Land 500,000 years to cultivate the origin of immortality!

Now, he has only spent 150,000 years to cultivate the ten laws that have merged into the origin of immortality, and has reached the realm of great success!

It will take some time to merge the ten laws into one, and after reaching the Holy Land, the merged laws will be transformed into their original sources in some specific places.

But it won’t take 50,000 years!

In other words, within 200,000 years, he accomplished what only the strongest genius in the Holy Land could do!

Then, isn't he the most gifted person in the path of cultivating the immortal origin?!