It turned out that these words were the suicide note left by the big demon before he died.

Among them, the big demon told his name, origin, etc., and also told the truth about the First World War.

Back then, he was not fighting alone with the human powerhouse, but was ambushed and attacked by a number of human warriors who were one level below him.

In a state of surprise, he was seriously injured, but he still killed the human warrior, and only one person remained.

That person was also the most powerful of the human warriors, and he was a master of swords as the legend suggests.

In the end, he was too badly injured, so after a long battle, he was further seriously injured and fell here with a knife.

However, instead of dying immediately, he chose to play dead.

In order to hide from humans, he also deliberately left the corpses of other powerful horned demons, and smashed the corpses so that humans could not accurately distinguish them, so he used the Earth Escape Secret Technique to escape into the belly of the mountain.

Now, the demonic aura in Death Valley is obviously derived from the substitute he left behind.

In order to prevent the human master from discovering that he faked his death, he also deliberately arranged a powerful defensive horned demon formation around him.

He had planned to hide for a while and recover before going out, but his injuries were much worse than he expected.

In the end, his injuries worsened, and he didn't even have the strength to break through the formation he had set up and then leave here.

All kinds of treasures have long been used in battle, and there are communication items, and they can't break through the blockade of their own formations, so they can't be used at all.

So, he ended up in a cocoon and hatred here.

Before he died, he naturally condemned, insulted, and disdained all kinds of human beings.

But at the same time, he also left behind the cultivation exercises that he relied on to dominate the world.

In order to show his disdain for the sword master, in addition to leaving the cultivation method, he also specially deduced and restored the sword technique of the human warrior, and specially described the way to crack this sword technique.

Of course, these are all reserved for the demons who are destined to be there, especially the horned demon clan, so the lingua franca of demons is specially used.

Because in his opinion, the Horned Demon Clan, and even many demon powerhouses who have always admired him and befriended him, will definitely avenge him and come to find his corpse.

But in order to prevent humans from taking the lead, he also deliberately arranged some terrifying killing moves specifically aimed at humans.

If ordinary human beings come, they will surely die.

If the demon comes, he can pass his test and get his inheritance.

But alas, in the end, I don't know what happened. In short, neither humans nor demons have found him.

The killing moves and tests he arranged have also been eroded by the years and dissipated, and his belongings are also rotting at any time.

His skeleton was born with consciousness, but his strength was far less than that of his lifetime, and he was also trapped by the defensive formation he arranged.

When Zhang Feng arrived, the skeleton that gave birth to consciousness lingered for many years, and the flesh and blood of the big demon were consumed as energy, and his strength was greatly reduced, and he had long been desperate, and even gave up the idea of breaking the formation.

But the defensive formation was actually extremely weak, and with the help of Zhang Feng's impact of the black wind, he opened up the cave by mistake.

"This big demon is really a waste, his strength is so high, he was actually killed by a group of human warriors of the lower realm. And when he died, he didn't realize that wisdom is also part of strength. ”

"What kind of fairness is he still talking about, if our human cultivation is not as high as his, but we go head-to-head with him, is it fair? That's idiocy, okay. ”

"It's not easy for our human predecessors, sacrificing so many people, and almost letting this big demon escape. Thankfully, he ended up dying on his own. ”

"Our human predecessors are also very powerful, they are not afraid of sacrifice, and they can also kill by leaping levels, they are all good!"

Zhang Feng immediately deduced the ins and outs of this big demon's suicide note, although there may be a small difference from the facts, but in general, it will not be wrong.

However, because of his different positions, he was almost eaten before, so he didn't have any good feelings and sympathy for this big demon, and he sneered at his various views.

But for the exercises and martial arts, Zhang Feng obviously would not refuse pretentiously, and immediately studied it carefully.

The cultivation exercise is a superlative, broad and profound, called the Heaven Swallowing Demon Gong. As the name suggests, it absorbs and refines different types of demonic qi with extremely high efficiency.

Moreover, this exercise not only has the condensation element part, but also the earth shatter and Tiangang, but there is no after the true qi and Tiangang.

The True Qi Realm is because the Horned Demon Clan is naturally strong, and it is equivalent to Ning Yuan as soon as it becomes an adult, and it can directly condense the demonic power into a liquid state, so there is no need for the True Qi Realm part.

It's not clear why Tiangang didn't have it after that, maybe it was the big demon corpse who changed his mind after seeing this suicide note and erased it, or maybe the big demon couldn't support it and died before he finished writing it.

This made Zhang Feng a little regretful, not only because he had lost the exercises of the higher realm, but also because in the big demon's suicide note, there was no mention of the realm, so Zhang Feng had no way to know what realm was above Tiangang.

But it's normal to think about it, because in the eyes of the big demon, the division of the realm should be just common sense, and there is no need to say it at all.

But Zhang Feng didn't care too much. The realm or something, it shouldn't be a secret, when he cultivates to a high level, or asks the high-level of the sect, or even goes to the "library" to read the book, he will naturally know.

The higher realm exercises are still far away for him, and now that he can have Ning Yuan, Earth Demon and Tiangang, he is already very satisfied.

After the bones of the great demon became essence, it seems that he also got the memory of the great demon, and since he can summon it in the future, he will definitely be able to ask more about the content of the exercises, and he will also be able to ask for many other useful information.

In fact, Zhang Feng also found that this Heaven Devouring Demon Skill was only suitable for some demons, especially for the cultivation of the Horned Demon Clan.

There are so many types of demons, even if they are obtained by blood demons and the like, they may not be able to cultivate, let alone humans.

But Zhang Feng didn't care, because he had attribute abilities, which could be fused directly, and if he didn't work, he could still deduce.

This exercise is suitable for demons, but he can't ask for it, because in this valley of death, the most is suitable for the demonic energy absorbed by this exercise.

As a result, when he initially comprehended this exercise, the words Heaven Devouring Demon Skill immediately appeared on the panel, and it could be directly fused with the Nine Heavens Imperial Dragon Technique, without the need to deduce anything.

"Good, fusion!"

Zhang Feng was overjoyed, and immediately used 1 free point, and soon the quality of the Nine Heavens Dragon Jue Condensation Yuan Chapter was greatly improved again.

The dantian, meridians, and true elements in his body have also been thoroughly refined.

If you cultivate, you need more energy, but your combat power is also stronger, and it will be easier to break through.

What's more, he could directly absorb the demonic energy without purifying it.

Of course, the demonic qi in this valley of death is different, because the demonic qi and the sword qi here have long been intertwined, regardless of each other, if he cultivates directly, even if he fuses this heaven-swallowing demon skill, he will definitely die.

"Sure enough, it doesn't work. ”

Considering that there was very little knife qi leaking in here, Zhang Feng also tried it specifically, but he was almost injured by the knife qi, so he hurriedly stopped.

"It's okay, then let's comprehend the martial will in this sword qi first!"

Zhang Feng was not discouraged, but smiled slightly, and immediately carefully studied the sword technique of the human predecessors restored from the Great Demon's testament, as well as the way to crack the knife technique.