Lin Fan originally thought that Tong Yunhua would immediately start refining, however, after throwing the cold sun warm jade into the underground dark river, he took a sip of wine and lay down on the bluestone slab and fell asleep.

Before closing his eyes, he also said to Lin Fan: "Soak in the yin pool for three days first, you kid will keep an eye on me, and wake me up if there is any abnormality." ”

Lin Fan didn't doubt him, and honestly stayed where he was.

Now that he had a new weapon, he was naturally very hot, and from time to time he took out the Hidden Dragon Heavy Sword, but soon had to put it away again because of its incomparably heavy weight.

After a few times, Lin Fan's arm was extremely sore, but he was very happy.

"Alas! That's right, Starfall Sword! ”

After some tossing, Lin Fan finally thought of the Starfall Sword that gave Tong Yunhua a headache.

He came to the lava sword pool, and with a single move, the inky starfall sword flew into his hand.

When Lin Xuan handed over the Starfall Sword to himself, Lin Fan originally thought that it was just a sword blank forged by Starfall Iron.

Now it seems that this sword has another mystery.

After all, Tong Yunhua is a True Yuan Realm cultivator, and he has been forging weapons for many years, theoretically speaking, this star meteorite should be rounded and flattened by him like a toy when it falls into his hands.

But now, he can't do anything.

Lin Fan held the hilt of the Starfall Sword and swung it slightly, leaving flickering starlight in midair.

He then threw it into the pool of lava swords.

The aura is used to drive the flame to bake.

The flames soared, scorching for hours in a row.

Lin Fan found that the red flame that could burn the green thunder and Xuanjin could not move it even when facing the star meteorite.

After thinking about it, he could only tentatively ask Luo Xing: "Isn't this sword an ordinary star meteorite?" Why can't it be melted? ”

When Lin Fan first obtained this sword before, he also asked about the details of this sword, but Luo Xing was really silent.

Lin Fan thought that he would not get an answer this time, but Luo Xing suddenly spoke.

"The star meteorite formed after the stars are shattered is also divided into grades."

"It's like the stars in the sky, they all seem to be just a small dot, but their sizes are often very different."

"Sometimes, if you compare the same point together, it's like a drop in the ocean."

"And the star meteorite in your hand should be the wreckage left behind by the more powerful stars."

"It's not that he can't melt, it's that the temperature of its flames is too low, and even if it does, there are no auxiliary materials that can strengthen this sword blank."

"So, naturally, he didn't react."

Luo Xing's words made Lin Fan feel a sense of epiphany, he took the Starfall Sword back with one move, and then said, "Then in your opinion, what kind of flame and what kind of auxiliary materials are needed to strengthen this sword?" ”

"The Nine Heavens Xuanhuo and the forging materials above the Holy Weapon may be fine!"

The Nine Heavens Flame is the legendary fire of the Heavenly Tribulation that can only occur during the Tribulation, and once it appears, the fertile land will become a boundless desert.

As for the forging materials above the holy weapon, Lin Fan did not have them.

At this time, he suddenly remembered that there had been a remnant of a holy artifact in the auction house before, and this remnant of the holy artifact seemed to have been auctioned by Sang Huai in the end.

So, he hurriedly took out several space bags from his arms and began to check.

Sure enough, the remains of the holy weapon were in Sanghuai's space bag, and when he cleaned up the loot before, Lin Fan didn't care when he saw that he had no aura, so he put it away directly, and now it seems that he almost missed the big treasure.

After Tong Yunhua drank the wine, he lay on the big bluestone and snored like thunder.

Although the remains of this holy weapon can be forged after being disassembled and reforged, it can forge another Xuantian Spirit Treasure, but Lin Fan only has two hands after all, and no matter how many weapons he forges, it is useless.

On the contrary, he had to continue to work Tong Yunhua to forge.

Therefore, Lin Fan decided to directly integrate the essence of the remains of this holy weapon into the Starfall Sword.

It's just that now that the materials are available, where are the Nine Heavens Xuanhuo going to find it?

Lin Fantuo pondered, but at this time, Luo Xing scolded: "Are you stupid? Forgot how your Starfall Sword was strengthened last time? ”

"Ugh! The last time you strengthened the Starfall Sword? Lin Fan was stunned for a moment, and then immediately remembered that he had been in the Heavenly Broken Mountain Range before, and by chance he had also obtained the remains of a holy weapon that had been broken to the extreme.

At that time, he used the secret technique of Sword God Domain to refine it.

Thinking of this, Lin Fan's face immediately showed surprise.

"That's right! How did you forget this trick? ”

This is the hinterland of Taiyi Immortal Gate, and next to it is Tong Yunhua, so Lin Fan is not afraid of being discovered.

His right hand stretched out, and a black-and-white grid-shaped Sword God Domain suddenly appeared.

The Starfall Sword naturally suspended in the Sword God Domain, and above its sword body, the starlight was dotted, as if thousands of galaxies were rotating and scattering.

On the other side, the remnants of the holy weapon were also bound in front of Lin Fan by the domain power of the Sword God Domain.

The latter learned from the previous way and condensed and suppressed the power of the Sword God Domain onto the remains of the holy weapon, intending to squeeze out the essence of it.

However, the remnants of the holy weapon this time were far closer to the last one they encountered in the Heavenly Broken Mountain Range.

Therefore, whether it is the material or the essence of it, it is much stronger, and even if Lin Fan condenses all the power of the Sword God Domain, it is difficult to move it.

After trying a few times to no avail, Lin Fan, who was helpless, could only find Luo Xing and say, "Boss, this thing is too hard, it's not good!" ”

Luo Xing seemed to be very busy, and after hearing Lin Fan's words, he replied after a while: "Didn't you just get a new Xuantian Spirit Treasure, after refining that Xuantian Spirit Treasure first, you can try again." ”

"If you really can't do it, just use your new Xuantian Spirit Treasure to smash it!"

With that, Luo Xing was silent again.

Lin Fan patted his head and scolded himself: "What a fool, how did I forget about refining the Hidden Dragon Heavy Sword?" ”

After the weapon has been refined by the Sword God Domain, whether it is the Sword God Domain or the weapon, it can be strengthened to a certain extent.

Of course, this is not to blame Lin Fan for forgetting, after all, on weekdays, Lin Fan only dares to use the secret technique of the Sword God Domain when no one is around.

After all, this thing was once the famous stunt of the Heavenly Sword Saint Li Chunfeng, and after he disappeared, no one knew about it anymore.

If it is exposed, there will be a lot of trouble.

After getting Luo Xing's guidance, Lin Fan hurriedly took out the Hidden Dragon Heavy Sword from the ring again.

Clang!

After the heavy sword was in its hands, its terrifying weight smashed directly to the ground.

Lin Fan clenched the hilt of the sword with both hands, and the aura poured into the sword body like a great river.

The blue-white sword body suddenly flashed with thunder light.

At the same time, the Sword Art Domain, which was composed of black and white grids, also began to shimmer.

"Up!"

With Lin Fan's low shout, the Hidden Dragon Heavy Sword was raised by him, and at the same time, he used his heart to refine this Xuantian Spirit Treasure in the Sword God Domain.

As the power of the laws fell, the sword body of the Hidden Dragon Heavy Sword began to shine with brilliant light, and the range of the Sword God Domain also began to expand rapidly.

At the same time, the original black and white grid also turned into a domain barrier composed of cyan and purple thunder in an instant!

The crackling thunder was endless.

The movement here naturally woke Tong Yunhua up, but he just opened his eyes and glanced at Lin Fan, and then continued to sleep.

He already knew about this guy's knowledge of Sword Art Online, so he didn't think it was strange.

And with the communication and refining of the Hidden Dragon Heavy Sword, the Sword God Domain, which was originally only a few meters in diameter, has exceeded a hundred zhang at this time, and it is still expanding.

At the same time, an inexplicable deep memory naturally appeared in his mind.

"It's ......"

"This is the third center of gravity of the Sword God Domain." Luo Xing said.

Lin Fan was stunned when he heard this, and at this time, he remembered the time when he was on the battle platform and fought with Huang Linfeng's major disciples.

I also felt this mysterious feeling, and learned the secret technique of imitating the opponent's sword moves.

The Optimus Sword, which he often uses today, was comprehended under such circumstances.

At that time, Lin Fan only felt that he was a flash of inspiration, and he didn't think about it, but now after hearing Luo Xing's words, he realized that this feeling turned out to be the power of the Sword God Domain.

Then, he hurriedly rested and began to comprehend with his heart.

Xingchen Ling, who felt Lin Fan's changes, also said at this moment: "It is less than a year before he can comprehend the third layer, which is really a bit terrifying. ”

"Hurry up, isn't it?" Luo Xing asked rhetorically.

Xingchen Ling was silent.

And at this moment, the voice of the Spirit Clan Holy Maiden also sounded in the star bell: "Senior, is he the person you fancie?" ”

"Yes, what, have you taken a fancy to it? If you like it, I'll help you protect the media! Without saying a word, Luo Xing didn't make a joke.

The Spirit Saintess simply closed her mouth.

And Lin Fan himself was also immersed in the third mystery of the Sword God Domain at this time.

Lin Fan originally thought that the Sword God Domain was just opening a domain barrier for attack and defense.

Now, he thought about this martial art too simply.

The first weight of the Sword God Domain is the barrier of the Zhang Lai Realm, whether it is a surprise slash or a killing move used to resist a strong enemy, it is very powerful.

However, the limitation is also obvious, that is, it must be close, otherwise it can only be passively defensive.

And the second weight of the Sword God Domain has changed, when comprehending the second level, whenever Lin Fan fights with people, when he looks at his sword moves, he will always have a feeling of enlightenment.

He will master the key to the opponent's sword moves in a short period of time, and then as long as he uses the Sword Art Domain to assist in deduction, he can evolve the exact same killing moves as the opponent, and use them to attack.

In this way, the initiative of the Sword God Domain is much more.

And by the third level, Lin Fan had already vaguely begun to comprehend the sword momentum.

Sword momentum is the basis of sword intent, if two swordsmen compete with each other, if one side can overwhelm the other in momentum, then it can be invincible.

And the third part of Sword Art Online is what it says.