Chen Lei now had countless spirit stones on his body, all of which contained extremely pure spiritual energy.
These spirit stones are the spoils of war that Chen Lei has obtained during this period of time. The number of them is astonishingly large. After all, Chen Lei has killed too many powerful king-level warriors.
At this time, Chen Lei absorbed and refined all the spiritual energy in the spirit stones without hesitation, and then transformed it into thunder and immortal power.
In the end, Chen Lei refined all the spirit stones on his body, and only then was he able to cultivate the Tribulation Thunder Immortal Sutra to the level of minor success.
The Immortal Tribulation Thunder Scripture is not only a set of exercises, but also includes some palm techniques, fist techniques, magical powers and forbidden techniques, etc. It is a very complete set of exercises.
The power of this martial art was so strong that Chen Lei felt that it was not a martial art from the upper realm, but came from the spiritual world or a higher world.
The most important thing is that this Tribulation Thunder Immortal Scripture is really suitable for Chen Lei to practice. Chen Lei feels extremely tacit and like a fish in water when practicing this Tribulation Thunder Immortal Scripture.
It was a complete enjoyment for Chen Lei to practice the Tribulation Thunder Immortal Sutra.
It was unknown how long it had taken, but Chen Lei had cultivated the Tribulation Thunder Immortal Sutra to a minor level of success, and the techniques in the Tribulation Thunder Immortal Sutra, such as the Tribulation Thunder Immortal Palm, the Tribulation Thunder Immortal Sword and other martial arts and magical powers, had been cultivated to the highest level.
Although he had only cultivated the Tribulation Thunder Immortal Scripture to a minor level, the power it exerted far exceeded the power of Chen Lei's previous skills, and his combat power increased by hundreds of times.
Chen Lei now had a kind of confidence that if he met the powerful man with the emperor title in the Tiandi Sect now, he would be able to fight with him, or at least he would not be at a disadvantage.
In the end, Chen Lei stayed in this ultimate secret realm for a while, and only left after he had mastered his martial arts and supernatural powers to perfection.
During this period of time, Chen Lei continued to explore this ultimate secret realm, trying to see if he could get other opportunities. However, Chen Lei tried every possible way and failed to get any other opportunities.
Chen Lei knew that in this ultimate secret realm, he could probably only obtain this kind of fortune, the Tribulation Thunder Immortal Scripture.
Despite this, Chen Lei was also very satisfied. This Tribulation Thunder Immortal Scripture would definitely allow him to break through to the highest realm. He could even ascend to the spiritual world with the help of the Tribulation Thunder Immortal Scripture.
Originally, Chen Lei thought that the Immortal Demon Transformation Technique he practiced was already the strongest technique, but now it seems that it is far inferior to the Immortal Thunder Sutra. Of course, the Immortal Demon Transformation Technique is not weak either, but it is not as suitable for Chen Lei as the Immortal Thunder Sutra.
After Chen Lei gained nothing more in the ultimate secret realm, he came out of the ultimate secret realm.
After Chen Lei came out of the ultimate secret realm, Emperor Xi also sensed it and rushed over immediately.
"Chen Lei, what did you get in the ultimate secret realm?" Emperor Xi asked Chen Lei.
Chen Lei had nothing to hide from Emperor Xi and told him the truth.
"The Immortal Scripture of Thunder..." After hearing Chen Lei say that he had obtained such a martial art from the ultimate secret realm, Emperor Xi shook his head. He had never heard of such a martial art before.
"Back then, what I got from the ultimate secret realm was a copy of the Nine Realms Divine Art, which gave me the strength I have today. Let me see the power of the Tribulation Thunder Immortal Sutra." Emperor Xi said to Chen Lei.
Back then, Emperor Xi also obtained a set of martial arts from the ultimate secret realm. The Nine Realms Palm used by Emperor Xi was exactly the martial arts skill in this set of martial arts.