The crimson flames were the size of an adult's skull, and the fire was a ball of fire, and a wide river of magma beneath it was constantly glowing with transparent hot bubbles, and occasionally a bubble could be heard exploding.

The pleasantly surprised Yi Nan quickly calmed down at this time, he knew that this earth fire looked peaceful, but once it accidentally touched it, extremely terrible things would happen, of course, the first to bear the brunt was Yi Nan, if it was not handled well here, Yi Nan was likely to be burned directly to ashes by this earth fire.

Yi Nan, who calmed down, let out a long breath, at this time, he was not paying attention to the ground fire, but looked at the magma river below, at this time, Yi Nan stood a hundred meters away from the magma river and did not advance, the entire magma river was filled with wisps of mist, and faintly Yi Nan seemed to see that there were creatures swimming in this magma river.

This scene made Yi Nan's expression even more solemn, and there was no sound in the unusually quiet magma river except for the sound of the bubble exploding, this magma river seemed to be a pool of stagnant water and did not flow to the outside, maybe this is precipitation, once one day this magma river riots is the time of this volcano eruption.

Once the volcano erupts, it will be very terrifying, even if it is the existence of the Tianyang Realm, it may not be able to survive in the erupting volcano, as for the existence of the Tianyang Realm, not to mention, so Yi Nan is very careful, his heart at this time is always raised.

"Be careful. This is a flowing magma, and the creatures born here after so many years are extremely terrifying, so if you want to temper your body here now, you must be careful not only to fire but also to the creatures in this magma. Ao Long instructed.

Yi Nan nodded slightly, and then he retreated about fifty meters or so, stopping at a distance of one hundred and fifty meters from this magma, and then Yi Nan directly took out the storage bag of the three people of the Iron Sword Gang, and then directly forcibly reopened the soul power seal on it.

As Yi Nan quickly reopened the soul power seals on the three storage bags, the three Iron Sword Gang members who had not left the Tyrannosaurus Mountain Range were all overflowing with blood from the corners of their mouths at this moment, and their soul power seals being torn apart by Yi Nan also caused a shock in their soul sea.

"How is that possible?" He is only a fifth-fold spirit martial realm, how can he break through our soul power seal, I really didn't expect him to hide so deeply, no wonder he didn't let us erase the seal on the storage bag at all. The young man led by the three of them said in a deep voice at this time, but then he let out a long breath, the current Yi Nan is something they dare not offend, let alone offend!

Yi Nan's eyes suddenly showed excitement when he opened the first storage bag, there were not only hundreds of thousands of spirit stones in this storage bag, but also three thousand-year-old medicinal herbs, and some pills, of course, what made Yi Nan most excited was that there were hundreds of demon pills in this storage bag.

As for the other things, Yi Nan just glanced at it and then wanted to throw it into his Demon Spirit Ring, but the next moment Yi Nan looked at a small wooden sign in the storage bag, and there was a pattern on this small wooden card, which was a sword.

"Could it be the swordsmanship of the Iron Sword Gang?" Yi Nan picked it up in confusion, and then his soul power quickly merged into this small wooden card, and as Yi Nan's soul power entered the small wooden card, the pattern on the small wooden card suddenly changed directly, and the next moment Yi Nan's complexion changed, and he saw a wooden sword appear in his hand at this time.

This wooden sword looks ordinary, but Yi Nan feels the extraordinaryness of this wooden sword, as light as a feather, but when Yi Nan holds this wooden sword, Yi Nan finds that in this wooden sword, suddenly a fusion of power quickly integrates into his body.

As this gentle power melted into his body, Yi Nan suddenly clearly felt that the life qi of his flesh seemed to become a little thicker.

"Brother Long, what is this?" Yi Nan said curiously.

Ao Long glanced at it lightly and then whispered: "This thing contains the essence of a 10,000-year-old tree, I underestimated those three boys, I didn't expect that some of them could get this thing, and now this thing is definitely the best thing for you now." ”

Yi Nan was a little puzzled, but then he quickly understood Ao Long's words, the life qi contained in this wooden sword is absolutely important to the current Yi Nan, Yi Nan needs to temper his body with the help of the earth fire, if there is the protection of this wooden sword, then Yi Nan is no longer bound.

"Haha, I really didn't expect that guy to have such a good thing, God help me. Yi Nan laughed.

Immediately, he hurriedly opened the other two storage bags, but only this first storage bag had this small wooden sword, and the rest were there, but there were still some second-order seventh-eight demon beast demon pills, which were also precious to Yi Nan now.

Ten minutes later, Yi Nan's eyes showed a resolute look, and then he slowly walked towards the fire, and soon Yi Nan felt that the heat around him was getting stronger and stronger, and Yi Nan, who was about thirty meters away from the fire, stopped at this time, he was sweating profusely, and his clothes were soaked.

"Be careful. Ao Long said in a deep voice.

Yi Nan nodded and continued to walk towards the ground fire, as if he felt Yi Nan's storage zài This earth fire began to shake as Yi Nan continued to approach, and as Yi Nan appeared ten meters away, the earth fire trembled even more rapidly, as if he was afraid and excited.

This scene made Yi Nan's brows frown, and his eyes were also solemn to the extreme, at this time, Yi Nan knew that once this earth fire attacked him, then he would not be able to resist the bombardment of this earth fire at all.

But strange things are sometimes strange, just like Ao Long said before, the strange fires between heaven and earth are all individual existences, but they are not born of spiritual intelligence, some are just instincts, so Yi Nan has to be more careful.

Yi Nan five meters away, sweating Lingling, was even a little out of breath, as if these few meters of distance could catch up with Yi Nan's journey for a day, looking at the earth fire five meters away, Yi Nan's eyes showed a decisive look, at this moment he sat down directly, and then he directly ran the 'Qiankun Ten Changes', and suddenly a double-layer vortex appeared, this double-layer vortex rotated rapidly, and the next moment, under the command of Yi Nan, it suddenly slowly went towards the ground fire.

At this moment, Yi Nan held his breath and looked at the earth fire that was trembling rapidly at this time.

Whoo, just when the whirlpool was one meter away from the earth fire, a fire wind suddenly blew on the ground fire, and instantly crashed into Yi Nan's whirlpool, which was an instinct of the earth fire, as if he felt the danger, so he would attack unconsciously.

Puff, this fire wind directly turned into a terrible flame, and the storm formed directly hit Yi Nan's whirlpool, and suddenly Yi Nan's choice exploded directly, and the next moment Yi Nan spurted out two mouthfuls of blood, and his face turned pale.

"Take your time to get him used to it. Ao Long said in a deep voice.

Yi Nan nodded slightly, time passed slowly, and a day passed in a blink of an eye, this day Yi Nan kept trying to make his whirlpool close to the earth fire, and at the end of the day, Yi Nan's whirlpool could finally advance to fifty centimeters of the earth fire, which also made Yi Nan happy when the earth fire seemed to be slowly adapting to his own whirlpool.

Three days passed rapidly, and in the past three days, Yi Nan vomited blood more than a dozen times, his spirit was also a little sluggish, his face was even more pale, and a pair of eyes that were originally bright were a little overshadowed at this moment.

But at the end of the day, Yi Nan's originally eclipsed eyes suddenly bloomed with two divine rays, and the next moment he once again spurted out a large mouthful of blood, and then his body suddenly appeared shriveled.

This scene made Yi Nan's expression change.

"You can't be impatient, you can't be reckless, just like this fire, he has to adapt to the ten changes, and you also have to slowly adapt to the fire. Ao Long shouted.

Yi Nan nodded slightly, and then he wiped the blood from the corner of his mouth, and then he threw two pills into his mouth, and then his body quickly recovered, and Yi Nan also held the wooden sword in his right hand, once something happened, he would quickly urge the life qi in this wooden sword to replenish the life qi he consumed.

It was another three days, and on this day, Yi Nan's lips were chapped, his hair was extremely dry, and his whole person was thin, and at this time he was like a skinny old man sitting there cross-legged, and the wooden sword in his hand seemed to be unable to support him to continue.

"If not, don't force it. Ao Long said in a deep voice.

Yi Nan didn't speak, but looked at the earth fire with straight eyes, at this time the earth fire has been completely wrapped by his whirlpool, Yi Nan's double layer whirlpool from the previous slow rotation to the current rapid rotation, as Yi Nan ran the 'Ten Changes', suddenly the earth fire trembled rapidly, as if he was struggling violently, but now he is like a frog in a hot pot and can no longer rush out.

However, at this moment, Yi Nan's whole person trembled violently in an instant, and if you can see it at this moment, you can find that at this time, a spiritual vein in the dantian of Yi Nan's body is extremely absorbing the power of fire that rushed into Yi Nan's body from the fire of the earth.

This is Yi Nan's wind and fire spirit vein, the wind and fire spirit vein fused with this flame and grew rapidly, and then released the flames belonging to Yi Nan, constantly tempering his body, and Yi Nan also threw pills into his mouth from time to time.

This is a kind of attrition, but also a kind of tug-of-war, Yi Nan wants to get this earth fire, it is necessary to consume his resources, five days later, Yi Nan slowly opened his eyes, and the next moment, his hands stretched out slightly forward, and suddenly two flames burst out of Yi Nan's hands.

"Try it!"

Yi Nan said with a smile, the situation was very bad at the time, the whole person had lost a lot of weight, if you looked closely, his flesh seemed to have cracks, but now Yi Nan was unwilling to stop, looking at the flames in his palms, Yi Nan gritted his teeth and suddenly rushed out of his demon spirit ring Five demon pills!