Each of these runes is extremely mysterious and radiates immortal light.
These immortal runes number in the billions, and comprehending one of them is a great opportunity.
However, the runes Chen Lei could access at this time were less than one ten-thousandth.
Even so, if Chen Lei could comprehend these runes, it would be of great benefit to him.
Chen Lei knew that there might not be any more heaven-defying opportunities for him to find in the upper realm, but this immortal cauldron was his greatest opportunity. If he could thoroughly comprehend the runes in the immortal cauldron, Chen Lei believed that even if he faced the leader of the Tiandi Sect, he could easily defeat him.
Next, Chen Lei began to concentrate on comprehending the runes in the immortal cauldron.
These immortal runes in the immortal cauldron are extremely mysterious. If he wants to comprehend them completely, it will not be a matter of a day or a night.
However, Chen Lei had no other choice at this time. If he wanted to compete with the leader of the Tiandi Sect in a short period of time, defend the Golden Soul Star Domain, and destroy the Tiandi Sect's plan to refine the middle realm, he could only pin his hopes on this immortal cauldron.
The runes on this immortal cauldron are extremely mysterious. If an ordinary strong person wants to comprehend the immortal runes on this immortal cauldron, it will be absolutely as difficult as ascending to heaven. Reading these immortal runes is probably similar to reading a heavenly book.
But Chen Lei is different. After all, he has practiced the Immortal Tribulation Thunder Sutra, the Immortal Demon Transformation, and integrated the soul memory of the Golden Soul Demon Lord. Combined with his previous adventures, Chen Lei's comprehension is extremely amazing.
Although it was unrealistic for Chen Lei to comprehend all the immortal runes in the immortal cauldron, it was still no problem for him to comprehend part of it.
Chen Lei quickly comprehended an immortal rune thoroughly and was able to evolve it for use.
This immortal rune is an immortal power rune that can enhance his strength.
After Chen Lei comprehended this immortal power rune, his strength increased hundreds of times and became extremely astonishing.
This is just Chen Lei's initial understanding. If he can fully comprehend this immortal power rune, his strength will be increased even more.
Chen Lei then continued to comprehend other immortal power runes. Every time he comprehended an immortal power rune, it would bring Chen Lei a huge improvement. Some improved his speed, some improved his comprehension, and some improved his defense. These immortal runes were intertwined together and imprinted on the immortal cauldron.
Only then did Chen Lei understand how terrifying the Immortal Cauldron was. At this moment, the Immortal Cauldron had not been completely unsealed. Once Chen Lei was able to unleash the true power of the Immortal Cauldron, Chen Lei felt that it would not be a problem for one cauldron to penetrate the entire upper realm.
Of course, Chen Lei is unable to do this now, and he is simply unable to fully control this immortal cauldron.
Over dozens of days, Chen Lei comprehended more than twenty immortal runes, and he felt as if he had been reborn. Although his cultivation level did not improve at all, his combat power increased by dozens or even hundreds of times.
Chen Lei felt that if he met a master like the Dragon-Catching Emperor again, he could easily crush him with his own strength without using the Immortal Cauldron.
The immortal runes that Chen Lei comprehended were actually the simplest ones. However, even so, the power of these immortal runes surprised Chen Lei.