In the underworld, before a vast sea of fire, Zeng Xiaoyu stood there, frowning.

The heat of the sea of fire can be felt from afar.

Dozens of miles on the edge of the sea of fire, it became a blank area, and not a single underworld creature dared to step closer.

The terrifying heat here is not only uncomfortable for all the underworld.

The terrifying heat can burn their bodies even more, causing them to turn into nothingness.

Once the body becomes nothing, it means complete death.

Therefore, no one wants to come near this place unless the mortal wants to die.

Zeng Xiaoyu was entrusted by the Northern Regions Hades King to be forced to come here in order to retrieve her master's relics for the Northern Regions Hades King.

As for what the relics of the master of the Northern Regions Hades were specifically, the Northern Regions Hades had already told Zeng Xiaoyu in detail before Zeng Xiaoyu set off.

And even the place where her master fell, the Northern Regions Hades King also informed.

It is located at the heart of this sea of fire.

If you want to pass through the vast sea of fire and bring out the relic, I'm afraid it won't be so easy.

"It is worthy of the sea of fire formed by Nanming's separation from the fire!

With such a high temperature, if there is no fireproof treasure to protect it, I'm afraid that as soon as it gets close, it will be burned to gasification, right?"

Zeng Xiaoyu stared at the sea of fire in front of him, feeling the terrifying high temperature rushing to his face, Zeng Xiaoyu's heart was amazed.

At this time, even if Zeng Xiaoyu released a mana shield to protect himself, this high temperature actually penetrated Zeng Xiaoyu's mana shield and rushed straight to Zeng Xiaoyu.

Zeng Xiaoyu was shocked in his heart, and the consumption of mana by releasing the mana shield was quite huge.

What's more, the mana shield can't completely withstand the attack of the high temperature.

Zeng Xiaoyu immediately followed the method taught to him by the Northern Regions Hades King, and as soon as his mind moved, the red lotus karmic fire rose from his body.

When the red lotus karmic fire appeared on Zeng Xiaoyu's body, the original high temperature immediately disappeared.

And Zeng Xiaoyu didn't have to spend mana to resist the heat.

The flames in this sea of fire can become the nutrients of the red lotus karmic fire, constantly nourishing and growing the red lotus karmic fire.

Zeng Xiaoyu's heart was overjoyed, and he said secretly: The Northern Regions Hades King really didn't lie to him, and using the protection of the Red Lotus Karmic Fire can really let him enter the sea of fire safely.

Zeng Xiaoyu carefully stepped into the sea of fire that was hot like magma, and found that the sea of fire really did not bring him any harm.

On the contrary, because the red lotus karmic fire kept absorbing the energy in the sea of fire and feeding it into Zeng Xiaoyu's body, Zeng Xiaoyu felt warm and comfortable.

In the sea of fire, nothing can be approached.

Therefore, there is no living creature in front of me except the pale blue flames burning on the ground.

The red mountains, the red earth, and the blue flames form the base color of this world of fire.

In the dead world, Zeng Xiaoyu walked alone.

The flames burned all around him, and Zeng Xiaoyu's body also burned with red flames.

Under the protection of the red lotus fire, Zeng Xiaoyu crossed the sea of fire like a leisurely stroll.

In the boring, hot and dry world of fire, it is easy to make people irritable and become extremely restless.

Even a calm mind can be affected by the heat of the flames, becoming turbulent, irritable and irritable.

But fortunately, Zeng Xiaoyu practiced the Ming King Demon Suppression Sutra, which is the supreme exercise to subdue the inner demons and outer demons.

With the help of King Ming's Demon Suppression Gong, Zeng Xiaoyu always maintained his calm mind and remained calm.

......

"Little brother, come down and take a shower together!"

Just as Zeng Xiaoyu walked all the way to the front of a flowing hot river, a group of young women were playing in the river.

This group of young women are all as beautiful as flowers, their skin is like jade, and their graceful posture looms in the river between frolicking.

And these women's attitude towards Zeng Xiaoyu was so warm and friendly, and they vigorously beckoned Zeng Xiaoyu to jump into the water and take a mandarin duck bath with them.

But Zeng Xiaoyu was unmoved:

"You're sick in the head, right? With such hot water, you still want someone to go down and take a bath with you?"

Zeng Xiaoyu ignored it, and continued to fly in the air, wanting to fly over the big river and continue to move forward.

"You're not a man! so many of our beauties invite you, and you don't dare to come down!"

A group of young women saw that Zeng Xiaoyu was unmoved, and even began to abuse Zeng Xiaoyu in the river.

"Hehe, I believe you big-headed ghosts!

Don't think that because you've transformed into a human being, I don't know what you are.

Only you, the Heavenly Demons, would think of bathing in boiling water!

The IQ of your Heavenly Demons is really worrying!"

Zeng Xiaoyu sneered as he flew away.

"Yikes!"

Sure enough, those young women in the river, seeing that Zeng Xiaoyu was not fooled, immediately screamed, turned into several black shadows, and rushed towards Zeng Xiaoyu.

"King Ming slayers demons!"

Zeng Xiaoyu pressed his palm, and a golden handprint bearer was boundless and majestic, and rushed towards those black shadows.

"Ahh

As soon as a few black shadows saw Zeng Xiaoyu's big handprint, they were all so frightened that they hurriedly retreated and flew away.

Only a black shadow was imprinted by the palm print, and it exploded with a bang, and the explosion turned the black shadow into nothingness.

"Roar~"

After the rest of the black shadows dodged the attack of the Demon Seal, they all showed their hideous natures and plunged into the river, not daring to come out again.

Zeng Xiaoyu stood on the surface of the river, staring at the rolling river below with a solemn face, his brows furrowed slightly.

"I can't imagine that there are descendants of extraterritorial heavenly demons in this sea of fire!"

Zeng Xiaoyu was solemn in his heart.

The heavenly demon is extremely difficult to kill, water and fire cannot invade, and the sword cannot be extinguished.

Fortunately, Zeng Xiaoyu practiced the Ming King's Demon Suppression Skill.

King Ming's Demon Suppression Gong is a special exercise used to restrain the heavenly demons, so he can build a project in one fell swoop and destroy one of the heavenly demons.

So that the rest of the Heavenly Demons did not dare to show up.

If it is an ordinary monk, I am afraid that they will either be devoured by the heavenly demons, or they will be possessed by them, and become a walking corpse with a body and no soul.

Zeng Xiaoyu didn't pay attention to the group of heavenly demons who dived under the water, and after flying over the big river, he continued to move forward.

Zeng Xiaoyu walked alone, and continued to walk for several days, and a continuous red mountain range began to appear on the horizon ahead.

Zeng Xiaoyu's face was happy, according to what the Ming King of the Northern Regions said, when he saw these mountains, he was not far from the core of the sea of fire.

Zeng Xiaoyu sped up, planning to climb over the red mountains, reach the core, and retrieve the treasures that the Ming King of the Northern Regions wanted, so that he could go back as soon as possible.

Pale blue flames burned everywhere on the red mountains, and under the burning of this flame, there was no grass growing on the endless mountains, giving people a sense of extinction.

However, Zeng Xiaoyu had just climbed over a mountain, but unexpectedly found that there was a purple tree more than one person tall growing on the mountain in front of him.

There is also a purple fruit on the top of the tree.

The fruit is purple with purple light flowing on it, and it looks very extraordinary.

Moreover, such a small purple tree can grow on this mountain where there is no grass and the flames are burning, which shows that this fruit tree is also very extraordinary.