Ninety thousand living dead, each of them has the strength of the seventh to ninth layer of the Grandmaster Realm. Coupled with the indestructible blade in his hand, it can be said that he will not lose to a normal human warrior in a heads-up. Now that 90,000 are all hanging there, it's scary to think about. If they all rush over, even the masters of the Void Sea Realm will be hated here.

The pterodactyl moved quickly, grabbing the body of a living dead man with a single paw, and then pecking it directly with its mouth. Belch...... This guy has a really strong taste, when did he learn to eat carrion like a vulture?

Dufeng, who was carefully observing the iron tree, immediately discovered one. For on the branch of the tree from which the nine hundred living dead were thrown out, a silver flower actually bloomed. If he guessed correctly, the place where the silver flower bloomed should be the place where the living dead who had just been eaten hung up.

"Close!"

A living dead man was swallowed by a pterodactyl, but the blade in his hand was not eaten, and was now falling to the ground. Du Feng's eyes were quick, and he used a trick to take a camera in the air, and directly collected the sharp blade. He took it in his hand and weighed it, it was really a metal blade, not a bone knife or anything like that.

It is indeed interesting that a tree can grow metal blades, no wonder its name is Iron Tree. What does the silver flower that bears on it mean, can it still bear fruit after flowering?

Du Feng suddenly thought of a rumor he had heard: when the iron tree is full of silver flowers, all living beings will be redeemed. He never understood what this sentence meant, how could the iron tree be full of silver flowers. Now he saw the iron tree blooming with his own eyes, but he still didn't understand the meaning of this sentence.

How can sentient beings be redeemed, those who are the living dead will actually be dead in the strict sense of the word. For they have only a body left, but no soul. It is basically a blood-forming machine, producing blood for the iron tree to absorb. At the same time, it is also the guardian of the Iron Tree, and can attack in its place.

"Come out. ”

It was observed that the living dead caught in the formation did not have any ability to resist. Du Feng simply summoned all the spirit pets raised in the small world of the necklace, these spirit pets could not be compared with Xiao Hei's, and the grade could not even catch up with the pterodactyl. Fortunately, there are more than 100 of them, and they are all bought anyway.

They are all spirit pets that have been domesticated, and the soul card is in Du Feng's hands. All it takes is one order to get them going. On the side, many large and small spirit pets rushed out, which looked quite spectacular.

Anyway, this is also what Du Feng bought for tens of thousands of blue crystals, so it is time to let them play a role. Although the maturity level is not very high, fortunately, the living dead are caught in the formation and do not know how to fight back. The spirit pets are not stupid, standing outside the formation and starting to bite from the legs.

Du Feng didn't make a move himself, but continued to observe the iron tree in the distance. Sure enough, after several of the living dead were torn apart, a few more silver flowers bloomed on the branches. Now he was sure that those silver flowers were absolutely inseparable from these living dead, but he didn't know what the final result would be.

Regardless of how much it didn't matter for now, Du Feng continued to use his ability to retrieve things in the air, ingested a handful of fallen sharp blades, and stored them in the necklace space first.

What kind of metal is this, why haven't I seen it before? Judging from the hardness, it should be something that is not of low grade. If you can smelt them all, you can refine them again and estimate how many good weapons can be created. If you have a larger number, you might be able to make a good piece of armor.

It's just that these blades are strange and can't be infused with true yuan. High-grade weapons and armor, in addition to their own sturdy materials, also have an important feature, that is, they can be infused and stored in real elements. The armor is infused with True Element, which can effectively improve the defense ability. The weapon is infused with True Element, which can increase the attack power. True elements with different attributes play different roles.

The blade itself is a good thing, but if it can't be infused with true yuan, its effect will be greatly reduced. Since it is a thing in the demon cave, it is not possible to need the energy of the yin attribute. Du Feng has practiced the Northern Demon Technique, and he is also able to manipulate the demonic energy. This thing is the same as the ghost qi, and it is all the energy of the yin attribute.

"Buzz ......"

As expected, the demonic qi was smoothly poured into the blade, and there was a buzzing sound. This is the joyful cry of the weapon when it recognizes the master, which shows that it recognizes Du Feng as the master. After all, the little energy distributed by those living dead people before couldn't be compared to Du Feng's Northern Demon Qi. With such a high-level infusion of demonic energy, the sharp blade will inevitably emit a roar.

I see, it seems that I can upgrade the equipment of the ghost servant. Du Feng still felt that the ghost servant was a bit weak, in addition to being able to transfer mana, the combat power alone was not as good as a high-grade spirit pet. Compared with human warriors of the same level, it is also at the level of the middle and lower reaches, and it is about the same as those martial artists with poor qualifications.

Because spirits don't need corpses, to put it bluntly, ghosts have died once after all. Powerful ghosts can bully mortals, and ghost cultivators can bully weak warriors. But the martial artists of the same level, because of their strong blood, most of them are still not afraid of ghost cultivation. If you can put on an armor with physical significance, the effect should be different.

Du Feng had observed before, although the silver armor on the ghost servant was very handsome, and the ghost talisman engraved was even more advanced, but the defensive ability was not ideal. He had only inscribed the fifth stroke on the entity's armor, and the effect was even better than the silver armor of the ghost servant's complete ghost talisman.

Now that there is a third layer of the Demon Cave, these sharp blades are different, these things should be the legendary ghost weapons, to put it bluntly, they are weapons specially used for ghost cultivation. More advanced ones are also called magic weapons. The blades collected so far are not bad, and they have reached the level of magic weapons.

Magic weapons can be worn and used by ghost cultivators, and infusing ghost qi or demon qi can also improve the effect, which is simply the best choice for raising ghost servants. Just collect some more blades, and when the time comes, melt them and make a physical armor for the ghost servant, and then get a high-end broadsword.

"I'll do it too!"

Thinking of this, Du Feng was full of interest, and also joined the battle group that slaughtered the living dead. He didn't use the range-of-range combat skills of Earth Fire and Sky Burning, because it would easily disrupt the formation, and the gains would outweigh the losses. A silver dragon sword swept out, and the efficiency was not low.

While slaughtering wildly, you don't forget to ingest the dropped blades. These are all magic weapons, and they can be of great use when collected. Du Feng collected it right, but he didn't know that someone was more proud than him.

"Quack quack...... Boy, you're going to die this time. ”

The eighteen-story demon cave is a small eighteen-layer hell, and the eighteen-layer hell has a senior yin si, who is Meng Po, who has always had a grudge against Du Feng.