As Zhang Hao walked along the shore of the magma lake, he found more and more white bones, as well as a lot of scattered magic weapons and storage bags, Zhang Hao picked up all the storage bags and magic weapons, and became more and more careful at the same time.

With so many people dying here, there is definitely an unknown crisis.

Zhang Hao was very vigilant, his divine sense, constantly sweeping around, and finally he locked the source of danger in the magma river.

The hot lava river flowed slowly, and after a while, a wave of magma rolled up, lapping on both banks, and the magma splashed in all directions, like sparks blooming.

Soon after, Zhang Hao came to a huge magma lake.

When the lava lake arrived, it stopped flowing and poured into the lava lake.

"Gollum ......"

"Gollum!"

From time to time, huge bubbles popped up in the magma lake, and soon the surrounding magma squeezed and burst the bubbles, making a burst of sound.

Zhang Hao's gaze fell on a small island in the middle of the magma lake.

It's more like a small island, but it's more like a large stone block jutting out.

This stone, which is one foot square, has not been melted by the magma, but because of the blazing temperature around it, the whole stone has been burned to a dark red, and because of the dark red color of the stone, you can clearly see that some cracks of different shades have appeared on this stone. In the cracks, you can see that the color of the stones is more bright red.

This is a piece of dark iron, and it is a thousand-year-old dark iron. Such a huge 10,000-year-old Xuantie, Zhang Hao has rarely seen it.

Presumably, the extreme essence of the dark iron is conceived in this piece of dark iron.

Zhang Hao was not in a hurry to jump on the piece of Myriad Dark Iron to get the Essence of Darkiron, he was sure that the Essence of Darkiron was in this piece of Iron, because he had already captured the breath of Iron.

However, Zhang Hao did not dare to go rashly.

Even the sect master of a sect in Baishui Temple fell here. He didn't believe there were no other dangers in this place.

Zhang Hao was not in a hurry to find out the Xuantie Extreme Essence, on the contrary, he began to sprinkle array flags around him.

He's starting to set up his ground here.

And at the same time as Zhang Hao set up the formation. He found that there were still a lot of remnants of the formation in this place.

This shows that someone has already arranged the formation here before.

Zhang Hao looked closely, and he found that the traces of these formations were exactly the same as which formation was left at the entrance of the cave. It's all the same arrangement. And it can be seen that this person's means of arranging the formation are relatively clever, at least in the Ten Thousand Spirits Realm, it can be regarded as good.

It didn't take long for Zhang Hao to set up a defensive formation.

He simply sat in this defensive formation, staring motionlessly at the piece of Myriad Dark Iron in the middle.

"Click......

A small voice came.

It was the sound from the piece of Myriad Iron, and on top of that piece of Myriad Iron, a deep crack broke out.

Once this piece of 10,000-year-old dark iron completely cracks, the dark iron extreme essence will fly out.

And what Zhang Hao has to do is when this piece of dark iron extreme essence flies out. I grabbed it.

At this moment, in the boiling magma lake, a piece of magma suddenly surged. If you don't pay attention, you won't see anything out of the ordinary.

Just after this magma surged, a pair of pupils of the same color as the magma appeared, staring at Zhang Hao not far away.

Zhang Hao felt his consciousness tremble, and a feeling of trembling in his soul.

He knew he was being targeted by something, it was a gut feeling. It's a subconscious.

Zhang Hao's subconscious was very accurate, so he immediately raised his vigilance. The Mo Yuan Sword also levitated, and was caught in his hand.

"Whew!"

Suddenly, a loud roar was heard, and the entire underground world where the magma lake was located trembled violently.

In the magma lake, there were even more stormy waves in an instant, and countless magma splashed out.

"Boom!"

A monster that looked like a lion and a bit like a unicorn jumped out of the magma lake and landed heavily on the shore next to the magma lake, less than three feet away from Zhang Hao.

This demon beast is huge, like a buffalo, its eyes are round, red, bloody, and exudes a brutal aura, between its snorts, all of it spits out a scorching breath, and between the scales and armor on its body, there are constantly flames and thunder light flowing.

"This is a Thunder Flame Beast. ”

Zhang Hao was a little frightened, he didn't expect that in this place where the Xuantie Extreme Essence was located, there was actually a Thunder Flame Beast.

The Thunder Flame Beast is an extremely powerful beast, and it can even cross the tribulation into an immortal and evolve into an immortal demon beast.

You must know that there are not many demon beasts in the cultivation realm that can survive the tribulation and become immortals.

And the Thunder Flame Beast is one of them, and even if the Thunder Flame Beast does not suffer heavy losses in the process of growth, it can basically successfully cross the catastrophe and become an immortal.

However, at this time, when Zhang Hao saw the Thunder Flame Beast in front of him, he knew that this Thunder Flame Beast had experienced a big battle not long ago, and was seriously injured, and it seemed that it had also been hit by some kind of strong poison.

"Roar!"

The Thunder Flame Beast roared, suddenly reached out its claws, and slapped it towards Zhang Hao with one claw.

"Boom!"

In front of Zhang Hao's body, streaks of formation patterns suddenly appeared, and the power of the formation was sent out, shaking back the claws of the Thunder Flame Beast.

The Thunder Flame Beast was obviously very unwilling, and was about to strike again.

"Don't move!" Zhang Hao suddenly roared, what he said was naturally beast language.

The Thunder Flame Beast was a little stunned, shaking its huge fiery red head and looking at Zhang Hao, as if it was very puzzled, how could it understand what this human said.

Zhang Hao secretly breathed a sigh of relief, he had just temporarily arranged a fourth-level formation. But this Thunder Flame Beast is definitely an out-of-body fierce beast, although it is heavily injured, the pill breaks through a fourth-level formation, but it is just a matter of two claws.

"I know you're poisoned! I've got a way to help you detoxify!" Zhang Hao said again.

The Thunder Flame Beast was silent for a moment. "That's right." I'm poisoned, but why should I believe your words?"

"You just have to believe me. If you don't believe me, no one can save you. And you're not long after. will explode and die. Zhang Hao said.

"Roar!"

The Thunder Flame Beast roared again, and a look of anger welled up in its eyes, and as it shook violently, countless magma stars were thrown out, splashing in all directions like sparks.

"Why should I trust you, you humans are so cunning that even your own kind will be framed. How could I believe you?" the Thunder Flame Beast roared again and looked into Zhang Hao's gaze. It is still full of fierce atmosphere.

"Humans do trap each other, but that's because there are good and bad people among humans, and unlike you monsters, you monsters. The simple is that the strong are respected. Human beings, on the other hand, have more calculations and intrigues. This is the means of survival of human beings. ”

Zhang Hao changed the topic, and said: "I have a way to get rid of the strong poison in your body, and help you recover from your injuries, there will be no sequelae, and you can also survive the tribulation and soar in the future." Become a fairy monster!"

Zhang Hao's words obviously made the Lei Yan Beast happy for a while, and its eyes were no longer as fierce and brutal as before.

"What conditions do you need?" the Thunder Flame Beast stared at Zhang Hao. It also has wisdom and knows that it is not profitable to be early.

"Let you be my spiritual pet!" Zhang Hao said.

"Impossible! Absolutely impossible!" The Thunder Flame Beast roared. Shaking his head, he looked very angry, "I am a dignified Thunder Flame Beast, and I can advance to the race of Immortal Demon Beasts, not to mention that I am already a cultivator in the out-of-body stage now, and what are you? I can burn you with a breath! Let me confess you as Lord, there is no way!"

"Hehe......" Zhang Hao smiled faintly. He naturally thought that it was definitely not so simple for this Thunder Flame Beast to be willing to surrender.

"You can choose to sign a ten-year contract with me first, if after ten years, you don't want to recognize me as the Lord again, you can leave at any time, and I will never force you again. And in exchange, I will heal your injuries as soon as possible and remove the poison from your body!" Zhang Hao said.

The Thunder Flame Beast was silent.

Ten years is not a long time. Compared to the long life of the Thunder Flame Beast, it can even be said to be a snap of a finger.

You must know that it has grown from its birth to its current out-of-body realm, and I don't know how many years have passed.

Ten years is indeed not a long time.

"Why should I believe you? You humans are too cunning!" The Thunder Flame Beast's eyes flickered, and it was clearly tempted.

Ten years can be exchanged for recovering from injuries and removing toxins from the body, and it is not a loss.

As for recognizing this lowly human being as Lord?

This stain, as long as it kills this ant after ten years, then everything will no longer exist.

"I, Zhang Hao, swear to the sky, if this Thunder Flame Beast in front of me recognizes me as the master, but I can't help it recover from its injuries and remove the poison within a year, then it will encounter the Heavenly Thunder and die without a place to be buried!"

Zhang Hao was very straightforward and directly made a heavenly oath.

The Thunder Flame Beast roared in a low voice, he had already believed Zhang Hao, but he was still a little unwilling.

"Hurry up and recognize me as Lord!" Zhang Hao urged.

Although the Thunder Flame Beast is very unwilling, it is also helpless, if the toxicity in its body is not removed, it will definitely explode and die within three years, so it has no choice.

Then, in the body of the Thunder Flame Beast, three drops of essence blood fused with a trace of soul flew out.

Zhang Hao understood and grabbed the three drops of essence blood into his hand.

As Zhang Hao's other hand continued to move, a series of runes rose.

Zhang Hao soon wrote a contract to admit the owner.

After the ten-year period, after Lei Yanbeast confirmed the contract, although he was still very reluctant, he still signed an agreement with Zhang Hao to recognize the owner.

signed a contract to recognize the master, and in the next ten years, the Thunder Flame Beast was Zhang Hao's spiritual pet, and any of its thoughts would be perceived by Zhang Hao at the first time.

"Huh?"

Zhang Hao glanced at this Thunder Flame Beast, this big man, who was looking at Zhang Hao with those eyes as big as red light bulbs at this time.

"Do you want to swallow me after ten years?" Zhang Hao smiled faintly and said, "Ten years later, I hope you can have the ability to swallow me!"

"You tell me now...... What happened here before! Are the owners of those bones all killed by you?" asked Zhang Hao.