Wang Xiao walked around the whole place, but still didn't find the black magnetic soil. Wang Xiao had no choice but to go home. Wang Xiao returned to the room, took out the thunder source and the fire source, and began to increase the power of the Fire Heart Sword and the Dinglei Xuanzhu.

Although Wang Xiao was using the source for the first time, fortunately, with Yuyu on the side, it was completed very quickly.

At this time, the Fire Heart Sword and the Dinglei Xuanzhu were suspended in front of Wang Xiao, and a powerful power was faintly emanating from above, Wang Xiao nodded with satisfaction and put it away. Then Wang Xiao took out the rusty piece of iron.

"What kind of iron piece is this piece of iron?" asked Wang Xiao.

"Why do you doubt me?" asked Yuyu playfully.

Wang Xiao shook his head, "That's not it, it's just that this piece of iron is all iron." ”

"Hehe, this looks like it's indeed Mortal Iron, but it's the legendary Divine Flame Essence Iron!" said Yu Yu cautiously.

"The name sounds domineering, but what's the use of that?" Wang Xiao waved the Divine Flame Essence Iron in his hand.

Seeing Wang Xiao like this, Yu Yu shouted, "My little ancestor, don't wave it." ”

Wang Xiao stopped, not knowing why Yuyu reacted so much.

"The rust of this Divine Flame Essence Iron can be used to raise the grade of the spirit weapon, and it can also make the spirit weapon more spiritual. Yu Yu said, "This Divine Flame Essence Iron should have long been extinct, I also looked for it at the beginning, but I couldn't even see a shadow, I didn't expect that there was such a piece here." ”

Listening to Yu Yu's emotion, Wang Xiao felt the weight of the piece of iron in his hand.

"Of course, this is not the greatest use, the anti-heaven thing about this Divine Flame Essence Iron is that you can refine these crumbs, from which you can draw the essence of fire, as well as unexpected insights. But if you have the Red Refining Burning Heavenly Lotus, you don't need it, but absorbing a little bit will still be good for you, too much is useless.

Hearing this, Wang Xiao scraped some iron filings from the Divine Flame Essence Iron, and Wang Xiao planned to refine it himself to see if this Divine Flame Essence Iron was as magical as Devouring Yu said.

As soon as Wang Xiao began refining, he found that these iron filings contained extremely pure fire-based spiritual power, and they were also extremely domineering, scurrying around Wang Xiao's body. If someone touched Wang Xiao's skin at this time, they would definitely find that Wang Xiao's current temperature was as hot as magma.

Fortunately, Wang Xiao has been cultivated by the Red Burning Heavenly Lotus all the year round, and although this Divine Flame Essence Iron is domineering, it is not enough to stump Wang Xiao.

Wang Xiao opened his eyes after absorbing it, and a trace of red light flashed in his originally dark eyes, but it was fleeting. Wang Xiao found that his spiritual power was really a lot more refined, although it was a little faster than the speed of the Red Refining Burning Heavenly Lotus, but the Red Refining Burning Heavenly Lotus still had a lot of room for development, I don't know how the eight petals had that wonderful pattern, how the Red Refining Burning Heavenly Lotus was against the sky.

"How is this going to be used?" Wang Xiao asked, pointing at the Divine Flame Essence Iron.

"It's very simple, just sprinkle it on it. ”

Wang Xiao pinched up a small grain of iron and put it on the Fire Heart Sword. As soon as the Divine Flame Essence Iron touched the Fire Heart Sword, it actually sank into it, and the Fire Heart Sword trembled slightly. Wang Xiao suddenly thought of something, and took out a small vial of blood, this blood was obtained by Wang Xiao by accident, this is the blood of a fourth-order demonic beast.

Wang Xiao divided it into two parts, one part was used on the Fire Heart Sword, and the other half was used on the Dinglei Xuanzhu.

"Wang Xiao, are you planning to use these two spiritual weapons as your main spiritual weapons?"

Wang Xiao thought for a moment, then nodded firmly, "Although I like these two spiritual weapons very much, although the grade is still very low now, I will find a way to lift them up." ”

"In fact, there is another use for this Divine Flame Essence Iron, which is that he can integrate his body into the spirit weapon, and he only needs to integrate some of it, so that this spirit weapon is not limited by the material, and the grade can be improved without restrictions. Yu Yu said solemnly.

"And your piece of Divine Flame Essence Iron can probably be used for four spiritual weapons. ”

When Wang Xiao heard Yu Yu's words, he became ecstatic, he didn't expect that this piece of iron, which looked like garbage, would have such an effect. Wang Xiao divided it into four pieces and put one piece on top of the Fire Heart Sword first, but this time the Divine Flame Essence Iron did not melt into it.

"What's going on?" Wang Xiao was puzzled, he thought that this Divine Flame Essence Iron would melt into it by itself.

"You urge this Burning Heart Sword. Yu Yu said.

Wang Xiao urged the Fire Heart Sword according to the meaning of Devouring Yu, and the Divine Flame Essence Iron that was originally on the Fire Heart Sword actually melted into red molten iron, and the molten iron slowly wrapped the entire Fire Heart Sword.

Wang Xiao didn't expect this small piece of iron to melt into so much molten iron. Crimson molten iron enveloped the Flame Heart Sword. "Click!" Many cracks began to slowly appear on the Fire Heart Sword, and it seemed that with a single touch, the Martian Sword would disintegrate into a pile of scrap iron.

Wang Xiao watched this scene nervously, as a refiner, he saw that the Divine Flame Essence Iron had opened the crack in the Fire Heart Sword, but the molten iron formed by the Divine Flame Essence Iron began to flow into the crack, and the originally dense crack began to heal slowly.

And the original crimson sword body of the Fire Heart Sword became more and more red, red to purple. At this time, the Fire Heart Sword had been reborn, and the original red Fire Heart Sword had now become dark purple.

Wang Xiao saw that the large and small cracks had completely disappeared, and the venom of the splattered mud frog had disappeared. At this time, the main material of the Fire Heart Sword was no longer the Fire Heart Stone, but the Divine Flame Essence Iron.

Wang Xiao took the slowly floating Fire Heart Sword in his hand, and felt that the Fire Heart Sword was much heavier, and the weight was actually a hundred times that of before. Wang Xiao waved it, feeling a little difficult, but the grade of this sword was still second-order high-level, and it had not changed.

But Wang Xiao could feel that the current Fire Heart Sword was no worse than encountering an intermediate spiritual weapon of the ground level. Now it is no longer suitable to call this sword the Fire Heart Sword, it should be called the Divine Flame Sword.

It's a pity that this Divine Flame Essence Iron can only transform the fire attribute spirit weapon, and the Dinglei Xuanzhu can't be used.

Wang Xiao shook his head regretfully, suddenly saw the robe he was wearing, patted his head, and actually forgot the robe. Wang Xiao took off his robe, took a small piece of Shenyan essence iron and put it on it in the old way, urging the robe.

The robe began to appear in the same condition as the Fire Heart Sword, and cracks began to appear in the originally delicate robe. Wang Xiao watched this scene intently, and only after completely absorbing it did he take it into his hand to watch.

Fortunately, the robe did not change, it was dark purple like the Fire Heart Sword, but it was light purple. The dark purple robe Wang Xiao doesn't like to wear it a little, but it is light purple, Wang Xiao likes it quite a bit, and now this robe should be called a divine flame robe.

Wang Xiao put it back on, Wang Xiao was wearing a lilac robe, holding a dark purple sword in his hand, Wang Xiao, who was already handsome, became more and more handsome, plus Wang Xiao revealed the breath of sunshine inside and out, I don't know how many women will be obsessed with Wang Xiao after going out.

But Wang Xiao didn't pay any attention to whether he was handsome or not, and now all he wanted to do was how to improve his strength