In these black whirlpools, there are flashes of electric light.
Afterwards, these black whirlpools completely swallowed up all the surging black and white runes.
The black and white runes emitted by the black and white millstones were swallowed by the black vortex, and then directly shattered by the electric light, turning into the purest vital energy.
And these most refined vital energies directly entered Chen Lei's body and turned into Chen Lei's most refined cultivation.
Chen Lei could feel that his strength was improving rapidly.
Although Chen Lei has reached the peak realm of the emperor title, that is only the realm, but his cultivation has not reached the highest level at all, and there is still a lot of room for improvement.
Chen Lei had previously devoured a lot of demonic energy from the Immortal Devouring Demon Lord and the Immortal Devouring Demon Clan. Even so, Chen Lei still did not reach the highest level.
At this time, Chen Lei swallowed these black and white runes, causing his stagnant cultivation to grow rapidly again.
At Chen Lei’s current level, it is extremely difficult to improve his cultivation.
After all, Chen Lei's cultivation base at this time was too great. Even if he consumed a huge amount of spirit stones, the improved cultivation base was just a drop in the bucket compared to his own cultivation base.
But now, with the help of the runes emitted by the black and white millstones, Chen Lei's cultivation is improving rapidly.
The reason why Chen Lei was able to devour the runes emitted by the Black and White Magic Disc was entirely because Chen Lei, under the pressure of the Black and White Magic Disc, had completely integrated the Immortal Devouring Demon God Art and the Tribulation Thunder Immortal Sutra together.
Before this, Chen Lei had been thinking about how to combine the Immortal Devouring Demon God Art and the Tribulation Thunder Immortal Sutra.
The Immortal Devouring Demon God Art can be said to be the strongest skill of the demon race, while the Thunder Tribulation Immortal Scripture is the supreme skill of the immortal race.
Any one of these two great skills can be regarded as a top-notch skill.
However, even so, Chen Lei felt that it would still be difficult to fight against the leader of the Tiandi Sect with these two major skills.
Therefore, Chen Lei wanted to merge the two major skills into one, so as to create an unparalleled magical skill that would shock the world and make ghosts cry.
However, Chen Lei had never found the trick when creating this supreme skill that shocked the world and made the ghosts weep.
In fact, if an ordinary strong man, even if he is a supreme master with the most amazing talent, wants to combine these two supreme skills, it is wishful thinking and a dead end.
But Chen Lei is different. He has practiced the Immortal Demon Transformation before. Using the Immortal Demon Transformation technique as a fusion agent, there is hope that he can fuse these two top techniques together.
However, Chen Lei tried these days and found that even with the help of the Immortal Demon Transformation Technique, he still found it difficult to completely integrate the two techniques.
Chen Lei kept trying and failed hundreds of times.
Chen Lei carefully looked for the reasons for the failure. Unfortunately, after eliminating all the reasons one by one, he still could not combine the two major skills together.
But this time, under the pressure of the black and white magic disk and facing the threat of his life, Chen Lei suddenly had an idea and completely integrated the two major skills at the most critical moment.
After Chen Lei completely integrated these two techniques, the black whirlpools containing electric light that appeared around his body were a kind of magical power of this technique.