"****", Lei Luo scolded angrily, no wonder he has not noticed the use of this crystal thunder heart in his heart, it turned out that it was because he didn't recognize the Lord at all, just like a spiritual weapon, it didn't belong to you before you recognized the Lord, so it was naturally impossible to understand the subtleties.

Knowing all kinds of reasons, Lei Luo did not hesitate at all, the flesh and blood in his body trembled rapidly, and a drop of essence blood flew out from the tip of his heart, and instantly merged into the crystal thunder heart.

It was like a drop of blood dripping into a basin of clear water, and that drop of essence blood diffused in the crystal thunder heart, and the whole heart began to become bright red, and the blood color flooded above the heart, as the blood heart spread, the crystal thunder heart also began to beat, "once, twice, three times......" Until the end, the frequency of the beating was the same as the original heart in Lei Luo's body, and after that, the heart that had become blood-red suddenly gushed out a red light, The energy pipes are connected to the meridians above Lei Luo's body, extending in all directions, everywhere.

"Hmph, this is the key to the cultivation of the Thunder King Overlord Realm Body, no wonder you have not been able to cultivate the real Lei Yuan all along, and you haven't even used the most important props that the scholar gave you, you can really cultivate it!" Feeling that bursts of thunder gradually permeated Lei Luo's body, Jin Shu said with resentment in his tone, as early as when he was asleep, he had already given this crystal thunder heart to Lei Luo, but because of Lei Luo's own negligence, he didn't know how to use it, wasn't this a waste of his hard work!

Regarding Jin Shu's complaints, Lei Luo could only smile helplessly, "What should I do next?" Lei Luo asked, this time he was cautious, so as not to make any more mistakes, so it was better to ask Jin Shu before doing it.

"The next thing is to transfer the true qi of your whole body to the crystal thunder heart through the tendons and veins, and transform it into real thunder qi, and then cultivate hard, and when you break through to the golden pill stage, you can turn the thunder qi into a real thunder yuan!" Jin Shu has absorbed a lot of heavenly tribulations, and at this moment he looks alive and vigorous, and his spiritual head is extremely good, if it weren't for the innate limitations, coupled with the special nature of Lei Luo's divine body, he would almost like to run to Lei Luo's body in person to help him complete the transformation of thunder qi.

Without saying much nonsense, the true qi in Lei Luo's body was rolling out, rushing into the thunder and lightning meridians, and then through the red light connecting the meridians, it entered the crystal thunder heart that turned into blood red from all directions, just like a hundred rivers entering the sea, and that heart was not rejected by those who came, and they were all accepted.

Sure enough, as soon as the true qi entered the crystal thunder heart, an incredible change occurred, and the true qi gushed in, and in an instant, it was assimilated by the flickering and boundless lightning in the heart, and the true qi turned into purple thunder, and then the spring gushed out, through the red light and thunder and lightning meridians, and fed back into Lei Luo's dantian.

These transformed thunder qi has been completely evolved, unlike the kind of true qi that Lei Luo used before, it is nondescript, just the skin of thunder, although the attack power is strong, but it is extremely impure, and many special attack moves cannot be released, but now after the transformation of the thunder qi, the attack power has not only increased several times, but the domineering attribute of the thunder qi also makes Lei Luo's whole person look wilder and more aggressive!

"Okay, Luo boy, it's now, wrap that piece of black iron with the thunder in your dantian, make a qi tripod, and then use the thunder fire to ignite it and refine it!" Just when the true qi in Lei Luo's dantian was about to be filled, Jin Shu roared wildly.

Lei Luo didn't dare to be the slightest slack, and immediately complied with the words of the golden book, now there is no time to care so much, although everything in the body happens in an instant, but the threat of the attack outside the body, Lei Luo has also felt it, if he doesn't launch the black iron before the attack comes, even he himself is not confident that he can escape from this place today!

"Boom", the thunder enveloped the black iron, in an instant, the thunder fire is the thunder ignited, it can be seen that the power of this thunder is indeed countless times stronger than the true gas, the previous true qi, under the burning of the thunder fire, will become a cloud of gas smoke in the blink of an eye, but this thunder is not ordinary, under the fierce burning of the thunder fire, condensed but not dispersed, although it has been burning, but there is no trace of smoke dissipation.

"Luo boy, add sperm blood!" At this moment, Jin Shu yelled again.

"Didn't you confess the Lord before?" Lei Luo was a little puzzled, but he didn't ask much, a drop of bright red blood floated out from the tip of his heart and threw himself into the raging flame, however, just when the essence blood was put in, an incomparably wonderful feeling floated in Lei Luo's heart, and in a trance, Lei Luo seemed to see a sea of purgatory filled with monstrous blood light and endless lava, and above the sea of purgatory, a armor with an indistinct shape was suspended in the air, and on the armor, the breath of good and evil was conveyed, and bursts of Buddha light were released from above, Incomparably pure, as if it could purify all the evil beings in the world, but in just an instant, these Buddha lights were scattered, and one after another incomparably filthy and evil light was released from the armor, as if it was an evil fetus, to immerse the whole world in evil bliss.

Seeing this scene, Lei Luo's heart was a little shaken, that armor deeply attracted his soul, that kind of infinite attraction, it could simply make him abandon his body, let his soul fly into this armor, coexist with it, become its slave, and never be separated.

"Wake up!" Suddenly, a loud cry came to mind in Lei Luo's heart, which made the latter shake all over, and he woke up from the purgatory ** in an instant.

"Luo boy, that armor can absorb everything in the world, it is both good and evil, you have to be careful, but fortunately, this thing you are going to collect now is just a part of the armor that is transformed, although the strength is weaker than that armor, but you can still suppress it, now listen to me, plunge your mind into the fire, withstand the scorching, and merge with that thing!" Jin Shu woke up Lei Luo from that environment, without much explanation, now the situation is urgent, and the world can no longer be wasted, so he said directly.

Lei Luo didn't hesitate at all, and suddenly plunged his heart into the flames.

"Hiss", feeling the boundless heat in it, Lei Luo took a sharp breath, but fortunately, it was a wisp of mind rather than soul that entered it, so the pain was not so intense, but it still made him gasp.

Plunging into it, Lei Luo saw the iron that was wrapped in thunder and refined, and the iron at this moment still turned into a puddle of liquid, the high temperature of the thunder fire and the special domineering power of the thunder qi made this Jindan overlord take his useless things to be refined!

Lei Luo plunged headlong into it.