That flame is absolutely strange to the extreme, this is the prohibition can be formed, its core is the alien fire, at the beginning in the Ming Zemeng, Lei Xingfeng got a lot of alien fire, all of which he treasured, this is an excellent material for making the forbidden hub, he doesn't dare to waste anything.

A faint smell of meat wafted out, and Xing Feng couldn't help but say, "Damn, smelling this smell, I'm hungry." ”

Lei Xingfeng controlled the prohibition and said, "Wait a while, after burning the flesh of the Golden Star Beast, I'll get something to eat." After saying that, he continued to control the flames, burning the flesh of the star beast, and soon the burnt smell spread.

Then I saw wisps of black smoke rise, and gradually there was no smell at all.

Xing Feng said: "This fire is controllable, it's even stronger than a fire cultivator!" He is a person who knows the goods, and of course he can see that this fire is different.

After about two hours, Lei Xingfeng quickly extinguished the flames, then lifted the prohibition, and carefully put away the alien fire that was the hub of the prohibition, only then did he peel off the skin of the Golden Star Beast, and then he saw a pile of crimson crystals.

Xing Feng jumped up and also came to the side of the Golden Star Beast, this originally plump Star Beast, now only skin and bones remained, as well as long meridians, and the red crystals scattered inside.

This kind of crimson crystals, each one is the size of an egg, Xing Feng grabbed one and said in surprise: "Hey, essence blood crystals? It's really essence blood crystals, how did you do it?"

Lei Xingfeng said: "Control the fire, remove impurities, and leave behind the essence of nature." ”

Xing Feng said: "This is a good thing, it can supplement the seal and the real body, half of the family!"

Lei Xingfeng nodded in agreement and said, "You still have a Golden Star Beast there, do you want to do this again?"

Xing Feng said with a smile: "Of course, this is a must, I didn't expect that there would be this kind of benefit, the essence blood of the star beast is the most difficult to purify, I didn't expect that you can do this kind of Cheng dù, you can directly strengthen the real body, this thing can be traded for a lot of good things." ”

Essence blood crystals, a Golden Star Beast contributed tens of thousands, Xing Feng did not take the crystals refined by Lei Xingfeng, but released the Golden Star Beast to let Lei Xingfeng refine it again.

Lei Xingfeng did not refuse, rearranged the ban, to be honest, although he was not very happy in his heart, this unexpected gain still made him very happy.

Burned Xing Feng's Golden Star Beast again, and got a large number of essence blood crystals, both of them were very happy, Xing Feng even expressed that he would give Lei Xingfeng a few more chances in the future, that is to say, Lei Xingfeng wanted to refine the sword seal, and he no longer controlled the time.

The two of them each put away the essence blood crystals, and Xing Feng also put away the remaining skin and bones of the Golden Star Beast, and continued to see how Lei Xingfeng refined.

Lei Xingfeng cleared out a large open space, and then placed the Golden Star Beast aside, the skin aside, the bones aside, and the tendons and veins aside, and then refined and arranged the prohibition on the bones, the entire set of bones of the Golden Star Beast, there were more than nine hundred pieces in total, and some small bones that were not of much use were eliminated, and there were some unimportant bones, leaving about six hundred bones.

Each bone is engraved with a prohibition, and at the same time it is repaired with some thunder-based materials, after all, the Golden Star Beast is not a thunder-type star beast, since you want a thunder-type sword seal, thunder-based materials are indispensable.

All kinds of thunder materials, consumed like flowing water, just the contact ban between bones, it cost Lei Xingfeng a lot of good materials, of course, Lei Xingfeng will not be heartbroken, the use of materials is a good thing, not used is decoration, so he kept taking out all kinds of materials and refining.

The contact skeleton is to maintain the original strong internal structure of the Golden Star Beast, as for the thunder material, the thunder system prohibition formed is the weapon used by Lei Xingfeng to attack, of course, it must be the most familiar, the most powerful, and the easiest to control the prohibition, so the most basic attack and the most powerful attack are related to the thunder system.

Other prohibitions, Lei Xingfeng has not considered it for the time being, but sooner or later it will be arranged in the sword seal, and at present, it is just to lay the foundation of the thunder sword seal, and it is not so much to consider for the time being, just leave enough space.

On the whole, Lei Xingfeng arranged a body-sized thunder killing array, this thunder killing array has been completely improved, abandoning a lot of useless ones, and using a lot of forbidden techniques that have been tested by Lei Xingfeng.

The Thunder Killing Array is only the most basic forbidden killing array in the sword seal, it must be arranged at this time, and when there is time in the future, Lei Xingfeng will also upgrade to a serial Thunder Killing Array, in addition to the Thunder Kill, he will also put some forbidden killing arrays of other attributes into it, such as the Fire Killing Array, such as the Ice Killing Array, but it can't be started at the same time.

Every bone has to be refined, fortunately, the essence of the Golden Star Beast is excellent, and it is an adult Star Beast, the impurities of the bones are relatively few, after the tempering of thunder and lightning, each bone is crystal clear, just arranging the prohibition, and tempering the bones, this matter has been done for more than forty days.

Fortunately, after Xing Feng obtained the essence blood of the Golden Star Beast this time, he did not urge Lei Xingfeng to leave, he had been sitting on the side and watching quietly, looking thoughtful.

In fact, Xing Feng had already set off a storm in his heart, and he only now understood that a forbidden master could forge his own weapons like this, and he couldn't help but sigh secretly, he didn't work the ban, if he was proficient in the ban, he wouldn't have been trapped to death at the beginning, if he could be banned, probably his strength could be improved a lot, and he kept saying in his heart that it was a pity.

With the refining of Lei Xingfeng, Xing Feng gradually saw some clues, and he kept asking about some situations, such as he asked what prohibitions were arranged on the bones, and when he learned that it was the prohibition of thunder, fire, ice, gold, and even illusion, he was also surprised, knowing that this thing, with the power of the prohibition, was already very scary.

Lei Xingfeng knew that time was tight, so the first step was to make the prototype of the sword seal out, which was the most basic and the most time-consuming, as long as the prototype came out, he could seize the fragmentary time and refine it in the future.

When the entire sword mark was formed, that is, the initial form, Lei Xingfeng's sword mark looked more like a bone zombie, which was completely formed by the bones of the Golden Star Beast, and could even run on the ground.

Xing Feng was dumbfounded, and he said in surprise: "This is your sword mark, why do I look like it's a skeleton?"

Lei Xingfeng said: "This is the framework, if you want to refine a complete sword seal, this is the first step!" Although he also admits that this is a skeleton frame, but he is very Xing Feng's unlearned and unskilled, this kind of skeleton is the skeleton of the sword seal, and after the refining is completed, this skeleton will be put on a coat, as for what coat, he didn't think about it himself.

Finally, the prohibition of storage arranged on the bones is used to store in the thunder seal, and the sword mark is stored on the basis of the thunder seal, if it cannot be included in the thunder seal, it cannot be called a sword seal.

Releasing his own thunder seal, Lei Xingfeng was a little worried in his heart, but he believed that Xing Feng would not attack, after all, along the way, Xing Feng's hostility towards himself had almost disappeared, he released the thunder seal, and he didn't look at Xing Feng, and concentrated on collecting the sword seal frame.

Xing Feng didn't have the idea of attacking Lei Xingfeng's Thunder Seal, he just looked at it curiously, and when he saw Lei Xingfeng release the Thunder Seal, he nodded secretly, which showed that Lei Xingfeng had no defense against himself.

After more than forty days of refining, the framework of the entire sword seal is completed, of course, this is only the most basic, it takes a long time to refine, if you want to complete it, there is still a lot of work to be done, and this step is also very critical at present.

The thunder mark hangs above the bones, a trace of thunder and lightning begins to brew, for a long time, a thunderbolt hits the bones, the rumbling thunder keeps ringing, the dazzling thunder and lightning, emitting a dazzling brilliance, just like a tree that produces upside down, the thick thunder and lightning emitted, quickly forked, hit the bones, is a trace of thunder and lightning.

There was a crackling sound, and the huge skeleton glowed dazzlingly under the tempering of thunder and lightning, and countless impurities disappeared, leaving behind the essence part.

A crystal clear skeleton is gradually formed, and the volume is gradually shrinking, the original 100-meter-long skeleton gradually shrinks to seventy or eighty meters, and then how to use thunder and lightning to quench, it no longer shrinks, this is the transformation process of the body.

Lei Xingfeng increased his efforts again, Lei Yin output a large amount of thunder and lightning, fortunately, he has enough energy now, since he learned Professor Xing Feng's method of purifying crystals, he no longer lacks energy crystals, he got a lot of crystals last time, he can rest assured to squander them boldly and openly, that's right, it is squandering, he used to use a piece of energy crystal, he had a feeling of reluctance, but now he doesn't care at all, even if it is wasted, he doesn't have any sense of reluctance.

A large amount of energy crystals is consumed, which gives Lei Yin enough energy, refining more thoroughly, and purification more handy.

Lei Xingfeng did not experiment with the basic prohibition that had been arranged, but began to store the entire skeleton wholeheartedly.

The thunder and lightning gradually dissipated, and the skeleton gradually floated under the action of the thunder seal, and in the click, the whole skeleton began to compact, and it was another thunderbolt, this time it was not quenched, but the dirt and gravel stuck to the skeleton were cleaned up, and the entire skeleton began to shrink rapidly.

From seventy or eighty meters long, it has been shrunk to only a few meters long, and the originally thick skeleton has become small and exquisite, very delicate, and after shrinking, the entire skeleton is actually glowing with golden light.

Xing Feng looked at it with envy, this was not like a weapon at all, it was more like a work of art, it was extremely beautiful, even if it was the skeleton of a Golden Star Beast, it also gave him a hint of a threat, which made Xing Feng begin to change his previous opinion, the sword seal may be a very good weapon.

Not to mention Xing Feng's heart, Lei Xingfeng wants to enter the last step of storage, start the storage ban, and force the skeleton to enter the Lei Yin, this storage ban will be completely scrapped after the last use, once it is included in the Lei Yin, the Lei Yin will completely assimilate the skeleton, that is to say, the sword seal will become a part of the Lei Yin, and at that time, it doesn't matter whether there is a storage ban or not.