Cultivating to the Immortal Iron Blood Realm in the early stage of the fifth grade, Su Yu's combat power doubled, and his qi and blood became more condensed.

With the same combat power exploding, Yijun's qi and blood combat power is a little more lethal at this moment.

After Su Yu quietly experienced it, he began to act, and the power of qi and blood gushed out from his body, and the soil that made Su Yu feel a little hard before turned into tofu at the moment.

At a distance of fifty meters, a few breaths were broken by Su Yu, and the extraction field also collided with the source array light curtain at the same moment.

Essence Points +100!

As soon as the two came into contact, Su Yu's eyes were floating in front of such a line of handwriting, Su Yu couldn't help but be overjoyed when he saw this, and the closer he got to the source array light curtain, the closer he was to the light curtain, the more essence points of the extraction path at the same time.

"It looks like it's really possible!" Su Yu muttered to himself, he saw that the light curtain in front of him was disappearing little by little, and the outline of a large hole appeared on the light curtain.

However, the speed is not very fast, and I don't know how thick the formation light curtain in front of me is, and I don't know how long it will take to enter it through the light curtain.

"It's really troublesome, it looks like we have to speed it up a bit. Su Yu said, then opened the character panel again, looked at the extraction skill, and didn't think much about it Su Yu just burned 100 million essence points on the extraction skill, and raised the extraction skill to level 7.

Extraction level 7 (01000000) (can be added to enhance the extraction intensity and range, the extraction efficiency is greatly improved, and the host is the center, forming an extraction force field with a radius of 50 meters, within the force field, the essence point can be extracted without the host touching the item.) Note: The effect is better when you don't wear clothes!)

The extraction skill is increased by one level, the radius of the extraction stance range is expanded by ten meters, and the effect of the skill is increased by several times, and this time the speed of opening a hole in the source array light curtain is several times faster.

......

What Su Yu didn't know was that the moment his extraction skill touched the formation light curtain, in the center of the extremely distant ore vein, a tall black iron demon suddenly opened his broken golden eyes, and said lightly: "Something touched the source array light curtain, is it an underground brute beast?"

These insects living in the ground are really annoying, and it seems that it is time to organize the warriors to clean up the beasts underground. ”

This Black Iron Demon Clan regarded Su Yu as a brute beast, so he didn't take it too seriously, there were a lot of brute beasts living on the ground, and there were also a lot of people who touched the light curtain of the source array, which happened several times a day, so it didn't care about it this time.

It had no idea that it had made an empirical mistake, and how much it had lost it.

The tall Black Iron Demon Clan did not take the matter of Su Yu touching the light curtain of the Source Array to heart, but was more concerned about the fact that the Demon Village was destroyed by the Terran sneak attack, and was even a little angry.

It was really unpleasant that the weak Terrans dared to come to their Black Iron Demon Clan's territory to make trouble, and it said, "What happened to those Terrans?

Its voice fell, and a black figure came out of its shadow, and said respectfully: "Back to the deputy city lord, those Terrans are still continuing to arrest, but the other party is really very cunning, and they quickly fled after finding out that something was wrong." ”

The Black Iron Demon Clan snorted and said, "No matter what method you use, you must not let go of those Terrans, kill them in order to wash away the shame." ”

"Yes, the subordinates understand, the subordinates retire!"

The black figure burrowed into the shadow, and then disappeared, and the black iron demon clan also closed its eyes again, falling into a state of cultivation, and the source energy in the leylines was attracted by it and submerged into its body.

Gradually, only the thick breathing of the Black Iron Demon Clan and the whispering words could be heard in this leyline: "When will this seat be one step closer to the king, hey?"

......

A full two hours passed before Su Yu penetrated the light curtain of the source array, and the thickness of the light curtain of the source array made Su Yu unable to help but be speechless, and he understood why Lao Wu said that non-kings could not bring harm to this source array.

Anything else, this thickness alone can make people despair.

Although it took Su Yu a lot of time to penetrate the light curtain, Su Yu's harvest was also great, and he extracted an astronomical amount of essence points, and he only extracted 300 million essence points after fighting outside for a day before.

And now he just walked by and didn't do anything, that is, he extracted 300 million essence points, Su Yu wanted to stay in the light curtain and not leave, so he just kept extracting.

After some struggle, Su Yu still penetrated the light curtain and really came to the ore vein, extracting the essence point is very important, but it is also very important to mess with and destroy.

Moreover, it is possible to enter the vein to have more essence points, not only can you directly extract the essence points, but the source energy stones that cannot be extracted can also be packed and taken away, and the Vientiane space can be upgraded and expanded at any time, and how many source energy stones can be loaded.

"Hiss~ so beautiful!" The moment Su Yu passed through the light curtain, Su Yu couldn't help but marvel, feeling that the whole person was in the Milky Way, with twinkling stars in all directions.

Of course, Su Yu knew that this was not a starlight, but a special scene that could only appear in the veins of the Nine Rank Source Energy Stone.

Su Yu became more cautious when he came here, and he always felt that there was an unknown danger in the veins of this Nine Rank Source Energy Stone.

And through this source array light curtain, Su Yu also knew that he had truly entered the Black Iron City.

And where he was now, Su Yu silently calculated that he should have just passed through the city wall for not long.

And at this time, there are countless demons above his head, although many of the demons in Black Iron City have gone to the battle, but there are still many strong people, and the more powerful they are, the more keen their perception is.

If you make a little bit of a big noise, you might be able to perceive it.

Su Yu walked through the source energy stone veins like this, not fast or slow, carefully hiding his own breath and not letting his qi and blood power produce huge fluctuations.

Su Yu went all the way to extract, towards the center of the ore vein, Su Yu's goal was there from the beginning, it was not only the Nine Rank Source Energy Stone, but also the earth vein.

Only when you go there will you have a real big harvest, a piece of Jiupin Source Energy Stone can extract 10 billion essence points, although there will not be many Jiupin Source Energy Stone in the Jiupin Source Energy Stone vein, but there will be a few pieces.

Su Yu's requirements are not too high, just get a piece.

However, Su Yu's main target is still the leyline, and it is not so easy to blow up the ore, and the source energy stone vein with the leyline, detonating the leyline is the easiest way to detonate the vein. Take a look at the latest chapter of the "Super Extraction System Claw Book House" to read for free for the first time.