"So it's very difficult to get the True God Crystal?" Su Tang said.

"You friend...... Nirvana Star Monarch looked at Fang Yizhe and said with a smile: "It's really endless!"

"If it's someone else, it's just a dream, what is he...... Maybe one day you can really get the True God Crystal. Fang Yizhe replied lightly: "You can start refining, right?"

Nirvana Xingjun was stunned, then glanced at Su Tang deeply, didn't say anything, walked out of the giant furnace, stretched out his hand and slapped on the furnace wall, and shouted: "Get up!"

The entire giant furnace suddenly emitted red light, and then slowly floated in the air, Nirvana Xingjun took out a red stone from the ring, walked to the bottom of the giant furnace, the giant furnace was engraved with countless tiny spirit runes, there was a hole in the center, Nirvana Xingjun put the red stone in the hole, and then took a dozen steps back, pressed down with both hands, and the giant furnace fell to the ground with a bang.

The surrounding temperature also increased several times, and bursts of mist emanated from Fang Yizhe and Jiang Huquan's bodies, and they had to start running their divine thoughts to resist the unbearable heat.

Nirvana Xingjun took out an empty small wax pill, walked to Su Tang's side, scooped up a handful of divine thought crystals with the wax pill, then weighed it, nodded to Su Tang, and signaled that Su Tang could put away the remaining divine thought crystals.

Then Nirvana Xingjun stretched out his hand, and the door of the wing room was dragged open by the strong current, and then a large box flew out of thin air and landed at Nirvana Xingjun's feet.

Nirvana Xingjun leaned over and opened the box, which contained all kinds of ores, he picked out a few pieces casually, pinched the spirit trick again, his hands actually turned fiery red, and the few pieces of ore in his hands became as soft as mud, and then he stuffed the wax pill containing the crystallization of divine thoughts into the ore.

As the spirit recipe was released one by one, the ore in the hand of the Nirvana Star Monarch was spinning rapidly, and finally turned into a liquid state, and the divine thought crystals inside seemed to have melted, dyeing the originally fiery red sphere into a brilliant gold.

Nirvana Xingjun raised his hand and threw out the ball in his hand, and the ball flew into the air, hovering above the giant furnace, and continued to spin.

Then Nirvana Star Monarch turned his target to the giant furnace again, chanting a spirit mantra while walking around the giant furnace, and the temperature around him actually increased several times again.

Su Tang's gaze fell on the ground, no wonder the ground here was as flat and smooth as a mirror, and it had endured the scorching of the giant furnace for many years, so that the soil had crystallized.

The next moment, Nirvana Star Monarch's fingertips pointed at the ball in the air, and the ball smashed into the giant furnace like a cannonball, and the light flames rose into the sky, almost staining half of the sky red.

The fire light emitted by the giant furnace was very peculiar, there was no tongue of fire, only patches of flames similar to mist, the temperature was extremely high, Fang Yizhe and Jiang Huquan both had divine thoughts to protect their bodies, but they also involuntarily took a few steps back.

Nirvana Xingjun took the magic sword in Su Tang's hand, and his body floated into the air, and then he pinched the spirit technique again, and the magic sword sank into the giant furnace little by little.

At the moment when the magic sword disappeared, Su Tang suddenly let out a muffled snort, and his Purple Mansion felt an unbearable burning pain.

"What's wrong with you?" Fang Yizhe asked sideways.

"It's fine. Su Tang gritted his teeth, the Nirvana Star Monarch's movements were very skillful, he didn't look like a wasted person, maybe he could really temper his magic sword, so that the power of the magic sword could be greatly improved, and he could still bear this kind of pain.

And the Nirvana Star Monarch in mid-air is not easy, refining the spiritual weapon is sometimes a hard job, he circles around the giant furnace, and at the same time desperately urges his spiritual veins, and in a moment he is already sweating like rain.

After almost an hour, the vibrating flames in the giant furnace gradually became dim, but the expression of the Nirvana Star Monarch became more solemn, and after refining for a while, the flames in the giant furnace had been completely extinguished, and he slowly summoned the magic sword.

The magic sword was bright gold, and Nirvana Xingjun's hands didn't seem to be afraid of the heat, he actually reached out to hold the magic sword, and then fell to the ground, and then walked to the door of the wing room on the other side, and grabbed a large vat from inside.

The vat is filled with cool water, and it stands to reason that there are only hundreds of catties in such a vat, but as the vat is dragged, it has left deep scratches on the crystal ground, and it is obvious that it is not ordinary water.

The Nirvana Star Monarch took a long breath, his spiritual power fluctuations were frantically agitating, and the next moment, he slammed the magic sword into the water.

Rumble...... When the magic sword came into contact with the water, it suddenly erupted into a deafening explosion, and even the surrounding specially made houses and courtyard walls were shaken, and the water in the tank splashed into the sky.

Then the Nirvana Star Monarch ran the spirit technique, and the splash of water suddenly hovered in the air, and then fell towards the vat with the gesture of the Nirvana Star Monarch.

Obviously, that water was extremely precious, and Nirvana Star Monarch didn't want to waste it, and that vat could withstand such a violent explosion, and it was by no means ordinary.

The luster of the magic sword that came out of the water became a little dim, and the Nirvana Star Monarch's face showed a look of joy and shouted, "It's done!"

"I know. Su Tang nodded, the magic suit had merged with him, and of course he could clearly sense the strength of the magic sword.

"It took two mysteries. "Nirvana Star Monarch Dao.

"Rest assured. Su Tang took out a small box from the ring, opened it gently, pointed out two mysteries, and handed them over.

Nirvana Xingjun took the Xuanjizi and handed the magic sword to Su Tang, in fact, his careful precautions were completely meaningless to Su Tang, and Su Tang could withdraw the magic sword at any time.

"How about it? The person I recommended to you is right?" Fang Yizhe said with a smile.

"It's very nice. Su Tang said sincerely.

"By the way, I'll have to check it. Nirvana Xingjun carefully put away the Xuanji, then took out the waxy thing, leaned over and smeared it on the magic sword, and then said to Su Tang: "You can give it a try." ”

Su Tang raised his sword and stabbed into the air, and a pale cyan sword light shot out, sweeping straight up the clouds, and the entire sword body of the demon sword turned pale cyan.

"It's really a treasure! Just by refining it once, you can improve it by one level. Nirvana Star Monarch said, "In the future, if you find more Divine Thought Crystals, you can come to me again." ”

"Can you refine it again?" asked Su Tang.

"Of course you can, but the little bit of divine thought you have left is not enough. Nirvana Star Monarch said: "Although I still have some divine thought crystals here, the quality is far inferior to yours, and it is possible to do bad things if you mix them together and barely refine them." ”

"How many Divine Thought Crystals do you need?" Su Tang asked again.

Nirvana Xingjun was stunned, with a suspicious look in his eyes, and then approached to carefully observe the luster of the magic sword, secretly calculated for a moment in his heart, and said slowly: "Your spiritual treasure is definitely of the highest grade, so it takes more divine thought crystals to consume, the second time it costs at least five yuan, if you can have six or seven yuan, the effect may be better." ”

"The more crystallized divine thoughts, the better?" said Su Tang.

"Not really. Nirvana Xingjun shook his head and said: "You have to come again and again to refine the spirit treasure, you can't become a fat person in one bite, if you put in too many divine thought crystals, your spirit treasure may be blown up." ”

"Seven Qian Divine Thought Crystals?" Su Tang took out several handfuls of Divine Thought Crystals one after another from the Na Ring and put them on the table: "These should be enough, right?"

Nirvana Xingjun couldn't help but be moved, he wanted to say something, but he couldn't say it, he approached and observed the divine thought crystallization on the table, and then nodded: "That's enough." ”

"Then start refining. Su Tang said.

"This is the second time to refining, not only do you need more Divine Thoughts Crystals, but the materials consumed have also increased several times, so this time I will collect five Xuanji Zi from you. "Nirvana Star Monarch Dao.

"Good. Su Tang nodded, and then he directly counted out the five Xuanji Zi and handed them over first.

Nirvana Xingjun lifted his spirits and found the ore from the box again, the refining steps were not much different from the last time, but because there were several times more divine thought crystals that needed to be melted, he seemed to be a little more laborious and took a little longer.

It took more than an hour, the second tempering was over, and Nirvana Xingjun slowly pulled out the magic sword from the water, the blue light emitted by the magic sword was much thicker than just now, and there was a streamer on the sword body sweeping back and forth, like a pool of autumn water.

"Can you continue refining the spirit treasure?" asked Su Tang, who noticed a trace of fatigue flashing between the Nirvana Star Monarch's eyebrows.

"If there is business coming to the door, I will naturally not refuse. "Nirvana Star Monarch Dao.

"This time, help me refine this spiritual treasure. Su Tang said, and then, a pair of huge golden wings suddenly unfolded from behind Su Tang, and he slowly controlled the Yuan Soul in the Purple Mansion, and the demon wings slowly shrank, and finally turned into a winged one foot long.

"This ...... Something is wrong, isn't it?" Nirvana Star Monarch frowned: "If you still have divine thought crystals, you should continue to refine your natal spirit treasure, the materials for refining spirit treasures are not easy to come by, and you can't waste them like this." ”

"It's okay, just refine this. Su Tang insisted, when the Nirvana Star Monarch was refining the spirit treasure, he thought about it for a long time, at the current stage, the defensive spirit of the demon armor, the magic shield and other defensive primal spirits, the significance of enhancement is not great, it can be beaten, needless to say, if it can't be beaten, what's the use of holding up a few more times?

Nirvana Xingjun was really thinking about Su Tang, and seeing that Su Tang insisted on being confused, his eyes turned to Fang Yizhe, hoping that Fang Yizhe could persuade a few words.

"Just listen to him. Fang Yizhe smiled.

"In that case...... If you regret it later, don't come to me!"

"It's my choice, and naturally it's none of your business. Su Tang smiled.

For Nirvana Star Monarch, Su Tang not only made a mistake in confusion, but also had to carry out the confusion to the end, and this pair of demon wings was actually tempered seven times!

Each time it took a little more than the previous one, and when the seventh tempering was completed, it took a whole day successively, and the Nirvana Xingjun had made money and earned his feet soft, it was really soft, he couldn't even walk steadily, his body trembled, and he almost reached the point of foaming at the mouth, and it took spiritual power to refine the spiritual treasure, and after a day, the Nirvana Xingjun had run out of oil and dried up.