"Sure enough, it's the ultimate place!"

Zhang Heng looked ahead, the flames were beating, the temperature was scorching, scorching the earth, the soil had become scorched, the ground was dry and cracked, and there were many huge gaps.

Without a doubt, this is the place to be.

But this extreme place is a bit beyond Zhang Heng's imagination, that is to say, the extreme is a little too much, and even makes him a little frightened!

In front of the sea of fire in front, there was a huge stone stele, and on the stone stele, someone left two big characters dancing with dragons and phoenixes: Fire Domain!

Zhang Heng stretched out his hand and stroked the stone stele, he didn't know how many years had passed, but he could still feel a very powerful momentum, and when his fingers swept over these two words, there was a burning sensation, as if these two words were extremely hot soldering irons!

"This place is not naturally formed, but a fire domain opened up by a great force!" Zhang Heng's expression was solemn, this was an immortal-level method.

To open up a domain, we must first have the ability to grasp the space.

For example, this fire domain, as far as the eye can see, boundless, if it were placed in the real world, there would have been a big mess, but it is hidden in space, but it is unknown.

This means, to put it bluntly, is the ability to fold space.

A blank piece of paper, spread out, is actually not a lot of space.

But when it is kneaded, there are countless folds, and each fold is an independent space, which is the means of folding space at the level of immortals.

"The person who opened up the fire domain is a person before ancient times!"

Zhang Heng asserted.

Because in ancient times, there were no immortals, and the cultivation path had almost been cut off, and there were no conditions to open up the fire domain.

"It seems that that interstellar teleportation array is very remarkable, one day if the earth bindings are opened, maybe a very powerful person will return......" Zhang Heng thought for a while, put this matter behind him, and then stepped into the fire domain.

The outermost flame was just an ordinary mortal fire, although it was extremely blazing and the flames were monstrous, but it could not pose any threat to Zhang Heng.

He strode forward, not knowing how long.

The color of the flame changed three times, first to crimson, then to pale blue, and finally to dark blue.

All the way to the dark blue, he didn't have any difficulty, but the skin and flesh were a little dry, and his body was slightly hot.

And the flames in front of them have turned black!

The black flame is not simple.

For example, the fire that erupted from Bi Fang was black fire, but it was the fire of its unique talent, but it was different from the black fire in front of Zhang Heng's eyes.

In other words, if this black fire was the black fire spewed out by Bi Fang, then Zhang Heng could only leave, and he couldn't hold on for long when he went in.

"For those who practice fire attribute exercises, this place is simply heaven!" Zhang Heng couldn't help but sigh.

If someone practices the fire attribute exercises, the effect of retreat here is ten times or even dozens of times that of the outside world!

Especially those fire spirit bodies, they are like fish in water.

Zhang Heng stepped into the black flames, surrounded by raging flames, he felt the heat, even if his skin was very tough, it was a little cracked at this moment.

This shows that he has already felt the hardship, and the real test has come.

However, Zhang Heng's face still did not change, he only adapted a little, and then continued to move forward.

This flame, black and terrifying, stretches as far as the eye can see, and I don't know how many miles it stretches.

"There are wreckage here. ”

Zhang Heng saw that there were many destroyed spiritual artifact wreckage on the ground, and squatted down to take a closer look.

"This black fire is stronger than the earth fire, presumably there must have been many cultivators refining here in the past, but it was twice the result with half the effort. ”

After taking a few steps forward, Zhang Heng saw a charred skeleton.

This person should have also practiced fire attribute exercises before his death, and after death, the bones were not completely burned, but still maintained a general outline, of course, this is also related to the time when he died not long ago.

"He should be the master of the old Taoist, this person must have entered the fire domain earlier, retreated here, broke through to the foundation, and then reached the twilight of life, Shouyuan is approaching, come here, take a risk, close to death in this black fire, but unfortunately did not resist the black fire, and was burned to charcoal. ”

Zhang Heng flicked his fingers, dug a small pit, and buried the bones.

This can be regarded as an explanation to the old Taoist.

The black fire that once burned the old Taoist master was no big deal for Zhang Heng, he saved up and walked forward, passing through the black fire, but he saw a milky white sea of fire.

It's hard to imagine that the flame could turn milky white, the color of milk, which is very incredible.

What's even more incredible is its temperature.

Zhang Heng stepped in, only to feel that the temperature had increased by more than ten times, even he had the feeling that his skin was open, he only felt that he could not move an inch, and the terrifying flames were scorching, almost steaming his blood and gas.

Zhang Heng had no choice but to sit down cross-legged and roast himself in this flame.

First, it is to adapt, and secondly, it is to hone oneself.

The more the body cultivator endures, the stronger he becomes.

This terrifying flame was used by Zhang Heng as a whetstone to sharpen himself, this was a bold act, and only he dared to do it, and it was impossible for other cultivators to do it.

Because their physical strength is too fragile, if they take out a defensive spirit weapon, even the spirit weapon will be directly burned by this white flame.

This is not alarmist, but the fact, there are many remnants of spiritual weapons in the white flames, which shows that there were many big people refining weapons here in the past.

After sitting cross-legged for three days, Zhang Heng got up again, a flash of fire crossed his eyes, but he adapted to the temperature of the flame, and the strength of his physical body was strengthened.

He continued to walk towards the end of the white flames, but his face changed dramatically.

In front of him, the color of the flames changed again, and they had turned golden!

The glow of the golden fire was even a little dazzling.

Zhang Heng knew that this flame was very terrifying, several grades more powerful than the white flame.

"I still have to move on, the white fire is still a little insufficient, and there is no way for me to practice the Five Elements Tong Xuanjian Body. Zhang Heng thought for a moment, and finally walked in.

Sizzle!

Even him, after entering, subconsciously gasped.

It was an extreme pain, his skin and flesh were torn almost instantly, and the blood qi in his body was evaporating at a speed visible to the naked eye, this was nothing, the most important thing, this golden flame could actually scorch his soul!

As a result, his soul was tormented, and Zhang Heng's golden sea of knowledge like a lake suddenly burst into countless bubbles, as if it had been boiled by high temperature.

Zhang Heng gritted his teeth and endured the severe pain, he felt the fire attribute around him that was dozens of times richer, sat down cross-legged, and turned his heart to the sky, running the method of the Five Elements Xuanjian Body.

At the very moment when the Dharma Gate was in operation, the temperature of the flame suddenly dropped.

The three attributes that were completely complete before suddenly appeared, turning into three air currents, turquoise, and golden, which continued to rotate around Zhang Heng, and the surging high temperature was blocked a lot.

Zhang Heng breathed a sigh of relief, and finally began to absorb the fire attribute.

In this sea of fire, the most important thing is the fire attribute, Zhang Heng's absorption, just like a flood opening the floodgates, the fire attribute swarmed in, surging into his body.

Zhang Heng's whole person became red, if someone touched him at this moment, he would definitely burn his fingers, his whole person was like a red-hot soldering iron, and the fiery red air flow was like a small snake, drilling in his nostrils, ears, and mouth.

In Zhang Heng's body, the fourth attribute, the fire attribute, was quietly condensing.

With more and more fire attributes, Zhang Heng's whole person seemed to be integrated into this sea of fire, and gradually, he lost all his breath.

If it weren't for the three other attribute air currents still swirling around him, I'm afraid some people would think that he was dead.

The speed at which the fourth attribute was consummated was even slower than Zhang Heng had imagined.

This is because the other three attributes all rely on the treasure and directly absorb the power of the treasure, such as the resting soil.

And now, Zhang Heng is swallowing the fire attribute between heaven and earth, and the workload is obviously much larger.

This process lasted for a month and a half.

Finally, Zhang Heng, who had not made a sound for a month and a half, opened his eyes, and the moment he opened his eyes, a flame suddenly gushed out of his eyes, turned into a red sword, and burst out towards the front, cutting a sea of fire!