Fang Yan's eyes were firm: "If I can't shatter the heart of darkness, I will leave it to you to dispose of, let me kill and scrape, and never complain!"

"Okay!" The Human Emperor stood up suddenly, stared at Fang Yan, and said word by word: "It is everyone's greatest wish to shatter the heart of darkness and restore tranquility to this continent, if you can really do it, we will build a temple for you and worship you for generations!"

Fang Yan waved his hand: "There is no need for temples or anything, you just need to leave all the resources at my disposal." ”

"All the resources?" A trace of hesitation flashed in the Human Emperor's eyes, but thinking of the matter of the Blackstone Fortress, he still decided to take a gamble and nodded his head heavily: "Yes! When do you plan to start?"

"Now!" Fang Yan didn't think twice, because he had already spent a lot of time in the first secret realm, if he couldn't break the heart of darkness as soon as possible, he wouldn't be able to enter the third secret realm, so time was the most precious resource now, and not even a second could be wasted.

Seeing Fang Yan's resolute attitude, the Emperor of the People didn't say anything more, and said loudly: "Pass on my message, no matter what Fang Yan needs, try his best to meet it, don't be the slightest slack, there will be no forgiveness for violators!"

If you want to successfully reach the Heart of Darkness, you must have enough magic weapons, and others can't help Shang Yan in this regard, so Fang Yan simply let them rest and take the lead by himself. First of all, Fang Yan made a list of the required materials and handed them to the minister, so that the minister could collect and procure.

After the minister brought back the materials that Fang Yan needed, Fang Yan directly spent a day building a giant refining furnace. With a height of five meters and a diameter of two meters, this refining furnace was the largest refining furnace Fang Yan had ever touched, and it could refine three magic weapons of the same type at the same time.

Subsequently, Fang Yan spent the whole day listing the magic weapons that needed to be built in detail, and because of the help of the wisdom brain, the process seemed very easy.

After formulating the type and quantity that needed to be built, Fang Yan began to build it. First of all, Fang Yan asked the minister to use all his strength to collect a large number of black rocks. Because of the large number and small power of black rocks, a large number of them were quickly collected, and for ordinary people, these black rocks were only suitable for quarrying. But it was of great use to Fang Yan, he quenched a large amount of black rock to produce black rock elemental essence, smelted it into ten black rock elemental crystals the size of a little fingernail, and then wrapped the obsidian crystals according to the existing method to make ten small black rock bombs. They may be much less powerful than the one in the Fang Rock Storage Ring, but they are still not negligible.

However, the power of these small things is too amazing, and the slightest mistake can destroy the entire Golden Yao Castle, so for safety, Fang Yan put all these small black rock bombs into the storage ring.

If you want to get close to the Heart of Darkness, the first difficulty you face is the 400,000 Dark Army, so ten Black Rock Bombs alone is not enough, so Fang Yan asked the minister to collect some impact crystals and prepare to make some magic weapons that can play a role in mass destruction.

Due to the scarcity of impact crystals and the unstable internal structure, the slightest carelessness can cause accidental injuries, so the minister spent a whole day collecting only white impact crystals. It's a little less, but it's better than nothing.

Fang Yan directly threw a hundred impact crystals into the refining furnace, extracted the most essential parts, and then fused them with obsidian to create twenty strengthened impact stones, but these impact stones were too small, so Fang Yan simply smelted every ten impact stones together to form a large impact stone, so the power of these impact stones was magnified tenfold.

As with the Black Rock Bomb, these blast stones are too dangerous to be kept safe.

Due to the limited space in Fang Yan's storage ring, it was now full, but this was far from enough for Fang Yan, and in desperation, Fang Yan had no choice but to decide to re-refine the storage ring and improve the Sumeru space.

When Fang Yan created this storage ring, his strength was not enough, and now he has reached the fifth level refiner, and he is fully capable of improving the grade of the storage ring.

With the help of enough materials, it has become relatively easy to re-temper the ring, a large amount of spar aura is supplied, various materials are added and refined, and the material is greatly improved after the storage ring is re-tempered.

Then reshape the inscription, Na Sumeru mustard seeds, and expand on the originally broken Sumeru space, and the strength of Fang Yan at this moment can only be increased to a hundred cubic spaces.

Striking while the iron was hot, he simply tempered the flickering ring, and the original flickering ring that could only flash ten meters turned out to be a hundred meters at a time after tempering. Although Fang Yan really wanted to create another resurrection ring in case of emergency, the materials were insufficient, so he had to give up this idea.

Since the space for storing rings had become too large, Fang Yan simply changed his plan temporarily and created more than 200 Zhenyuan beads to put inside.

At the same time, Fang Yan realized that it was not enough to have a magic weapon alone, if he was just facing the dark species in the basic stage, it would naturally be no problem, but once he encountered the dark species in the maturity stage or the mutation stage, then Fang Yan and they would be killed without even having a chance to use the magic weapon.

Therefore, it is necessary to create some magical-level equipment that can protect everyone, as if body armor and guns are just as important.

Due to the extreme danger of this trip, Fang Yan would only take Senior Sister Hu and the four of them to go, so with himself, he only needed to create five pieces of magic weapon-level armor.

Fang Yan first called them over and measured their body measurements one by one. When everyone knew that Fang Yan was going to build equipment for them, their faces flushed with excitement, even the most calm Lin Feng and the most rational Senior Sister Hu.

After the measurement, Fang Yan threw some of the hardest known balaite into the furnace, along with some materials that would increase toughness. After the prototype of the five pieces of armor was created, Fang Yan asked people to dig up a lot of dirt. At first, when Fang Yan used some valuable materials, the minister didn't care, but at this time, Fang Yan wanted the dirt that could be seen everywhere, but the minister began to mumble.

"Fang Yan, what's the use of all this soil?" the minister looked at the hill-like dirt piled up next to the refining furnace, and was puzzled.

Fang Yan explained: "This clay looks plain on the surface, but it is also one of the elements of nature, and every particle contains the earth element, and the soil is the most defensive element. ”

After listening to Fang Yan's explanation, the minister suddenly realized, and at the same time sighed, the understanding of things between refiners and ordinary people is simply very different.

However, although earth elements can be found everywhere, it takes a lot of effort to extract them from the soil, because the soil contains very little earth element, and the minister ordered more than 100 people to dig up the soil all day, but Fang Yan only extracted a walnut-sized earth element crystal.

Fang Yan's hard-won earth element crystallization was smelted into five pieces of armor respectively, and the original jet-black armor instantly turned a little yellow.

The armor made of Xuantie was already extremely strong, and then it was infused with the earth element, Fang Yan used the Demon Lin Sword to face one of the armors, and swung a sword with all his might, but it only popped out a ball of sparks, and it could not leave the slightest trace on the armor.

Although it is hard enough, it is far from enough, because hard does not mean that it can protect the body, whether it is the impact caused by the brute force collision or the aura attack, it can easily kill the person inside the armor. Therefore, in order for the armor's defense to be perfect enough, it must have the ability to counteract the impact and defend against Aura attacks.

The best way to counteract the impact is the wood element, which not only has healing powers, but also has extreme toughness and can absorb the impact. Like the earth element, if you want to get the wood element, you have to extract it from plants, so Fang Yan had to ask the minister to cut down the tree again. After the trees around Jin Yao Castle were almost cut down, Fang Yan finally extracted enough wood element crystals.

When Fang Yan crystallized the wood elemental into the armor, the color of the armor changed again, turning orange.

At this moment, these armors can not only perfectly resist physical attacks, but also emit a faint wave of wood elemental energy, and those wearing armor will be instantly healed by these wood elements if they are slightly injured. Up to now, these five pieces of armor are already comparable to fifth-level magic weapons, and if they are put on the market, the price of one piece will be at least two to thirty thousand spirit stones.

However, Fang Yan didn't stop there, in order to be demanding, Fang Yan began to look for a way to resist the attack of the aura.

The best effect against aura is the fire element, which can not only resist aura, but also have the effect of blessing and increase the power of the user's attack. However, the fire elemental is the same as the wood elemental, so incorporating the fire elemental is not a wise choice, and it is likely to ruin the armor as a result.

In addition to the fire element, if you want to perfectly resist the attack of spiritual energy, there is only one way, Gathering Spirit Stones!

The Gathering Spirit Stone does not belong to any of the elements, but is a spar that can absorb aura. The spar that Fang Yan absorbed in the first secret realm was actually a type of spirit gathering stone. It's just that the former can automatically digest the aura, but the latter cannot.

This kind of thing is not uncommon, after all, everyone knows that the spirit stone can resist the attack of spiritual energy, so many ordinary armor will actually appear on the figure of the spirit stone.

However, ordinary spirit stones are too small, and their purity is not high, so they can only resist martial arts-level attacks, and once they meet a strong person, the spirit stones will instantly shatter because they can't bear it.

And Fang Yan will be facing a dark species in the maturity and mutation periods, and the ordinary spirit stones obviously do not meet the requirements. However, this was not difficult for Fang Yan, Fang Yan directly asked the minister to detain all the spirit stones on the defenders' soldiers, these spirit stones were only as small as cherries, and the big ones were only the size of walnuts, and the color was semi-yellow, and the purity was transparent and colorless.

Fang Yan collected these inferior grade spirit stones, removed impurities, and purified and condensed.