Xu Fan didn't use the Ultimate Demon Sword, otherwise even the Enlightenment Stone would be destroyed, so his killing speed was slower than that of the fat man.

In this way, the two spent a whole day killing many monsters who didn't know how many Dao Dao were and harvested a large number of Enlightenment Stones. Among them, the small enlightenment stones produced by the lower gods each have more than a hundred, the dove-egg-sized enlightenment stones produced by the middle gods are twenty per person, and even the egg-sized enlightenment stones produced by the upper gods have two each.

It's just a big harvest that couldn't be bigger.

"Let's get here first, and then refine these things." Although this world realm is only fragments, the area is also quite large, and it is not much smaller than the earth, so they have to snowball while hunting and improving their strength, so as to maximize their benefits.

Xu Fan and the fat man found a hidden place and began the retreat.

Xu Fan first took out the more than 100 enlightenment stones the size of fingernails, and the three clones began to refine at the same time, and at the same time, he kept contemplating those mysterious runes on the surface of the Ten Directions Chaos Clock.

Space, which is the carrier of the worldly realm, Xu Fan's initial mastery of sound wave skills involves the vibration of space.

"The vibration leads to the change of the structure, the collapse, the main destruction, almost impossible to defend, and the use of the principle of resonance, the destructive power is beyond imagination ......"

One by one, the Enlightenment Stones continued to shrink and disappear, Xu Fan's perception of space became deeper and deeper, and gradually, the progress of the Star Ring, which originally took a thousand years to deduce success, became faster and faster, and when all the small Enlightenment Stones were consumed, Xu Fan had saved nearly three hundred years of effort.

Without hesitation, he took out the twenty Enlightenment Stones that had been exploded by the Middle Rank God, and continued to begin refining, three hundred years, three hundred years, three hundred years, four hundred years......

The effect of these twenty pieces is much better than the effect of the previous hundred or so small enlightenment stones, which directly saved Xu Fan six hundred years of deduction time.

Other words. In another hundred years, Xu Fan will be able to successfully deduce the fourth star ring. But a hundred years is still too long for him, and he took out the egg-sized Enlightenment Stone again, and he and the fat man only hit four pieces of this thing, and after dividing it equally, two pieces per person are considered relatively rare.

The effect of this greatest enlightenment stone is even more outstanding, and Xu Fan's perception is still deepening, with ninety, eighty, and sixty years remaining...... Three-year, two-year, one-year ......

When he was about to condense the star ring with the last kick at the end, Xu Fan suddenly felt that he couldn't move anymore, and it seemed that he had encountered an extremely difficult bottleneck.

The Enlightenment Stone is still being consumed. But this bottleneck has not been loosened in the slightest.

"Made, fight! Go on! Xu Fan did not stop refining the Enlightenment Dao Stone, and continued to impact the bottleneck. When the remaining seven-eighths of the Great Enlightenment Stones were all used up, the bottleneck finally loosened slightly.

"Keep up the good work!" Xu Fan took out the last piece of enlightenment stone and began refining again.

The size of an egg-sized Enlightenment Stone was shrinking in size. 9 out of 10, 7 out of 10...... Tenth......

When the last bit of the Enlightenment Stone was consumed, a roar suddenly appeared in the sky. Then the sun fell. A transparent star ring rose and suddenly expanded in a circle, and a full twenty-four heaven-sent star marks fell, filling it up in one fell swoop.

"That's a lot of accumulation." Xu Fan sighed with emotion, although it was not as good as Dugu's seventy-two star marks that fell from the sky, but this was also a good result.

At this time, the fat man also ran over from the retreat: "I grass! Why are you so unconscionable? This is the fourth star ring, are you going to gather a few, hey! I've never heard of such a thing! ”

There are only three things, and generally a person has three star rings is considered the extreme, and that only exists in legends. And a person like Xu Fan, who has four star rings, doesn't even have a legend, and it is impossible in terms of common sense.

But this happened to Xu Fan, how could this not shock the fat man.

In the distance, Count Liuniu, who was leisurely drinking wine that seemed to never be poured, also trembled, and looked at Xu Fan's side with deep meaning.

"What about you, how's it going?" Xu Fan asked.

The fat man shook his head: "No, there is no progress." "He is trying to comprehend the law of origin with the Enlightenment Stone, but it doesn't seem to have much effect, the stronger the strength, the more difficult it is to comprehend the new star ring, he is now a superior god, and he understands the Origin Law that he can't comprehend in the first place, even if there is an Enlightenment Stone, the difficulty is not as small as Xu Fan's perception of the fourth star ring when he didn't have the Enlightenment Stone.

"Then let's go on, and when we get out, let's find out if there are any other good things that may solve your problem." Xu Fan didn't plan to leave, he still had some things to do.

The two separated and entered the retreat place again, and Xu Fan took out the Black Water Xuanzhen Banner this time: "It's time to cultivate it." ”

"What, decided?" Bingluan flew out and stopped at his head and asked.

Xu Fan nodded: "Now that my identity has been exposed, the effect of this golden whisper is not much." ”

As he spoke, he reached out and wiped his bangs, and his hair suddenly changed from brilliant blonde to dazzling silver, and a strand of blonde hair appeared in his hand.

This is the most beautiful hair made of gold, and the twenty-fourth pillar demon god Cerberus also resides in it, but it was later condensed by Xu Fan with armed alchemy, and turned into an unconscious machine spirit, which was controlled by him.

Now, he wants to use this godhead weapon, which has been with him since the beginning of the earth, to devour the Black Water Xuanzhen Banner.

The moment the golden silk thread touched the flagpole, it was sucked in as if it were eating noodles, and then, the Black Water Xuanzhen Flag glowed with golden light.

Xu Fan can clearly feel the change in it, not only the power, but also the change of essence, this is the process of transforming from an ordinary weapon to a godhead weapon, it is an evolution!

"Tut-tut, the Black Water Xuanzhen Banner armed by the Godhead, this is extremely rare, I really look forward to what it will look like when it grows up." Bingluan was very excited as if he was looking at the changes in the Black Water Xuanzhen Banner like a strange Shu Huang seeing Little Lori.

When the golden light dissipated, what appeared in front of Xu Fan was a brand-new flag. At a height of less than half a meter, the pure white flagpole is carved with blood-colored lines, and the flag is pure gold, and on it, there is an emerald green leaf.

A figure flew out of it, and after landing on the ground, it was Xu Fan's machine spirit clone, this clone did not disappear because of smelting, but the strength of the machine spirit as the Black Water Xuanzhen Banner increased again. On the star ring of the machine spirit, twenty-five star marks shimmered with strange brilliance. (To be continued......)