Lin Feng pulled out the Corpse Emperor Sword, the peachwood sword was quite light to pick up, but Lin Feng felt that it was very handy.

"This sword...... It won't break when you touch it! Lin Feng thought in his heart, and in an instant, he took out the Heavenly Fire Sword from the ring.

A sword slashed and fell, and the sharp Heavenly Fire Sword brushed past the Corpse Emperor Sword.

The peachwood corpse emperor sword actually sparked with the heavenly fire sword.

And then......

The Heavenly Fire Sword snapped and broke.

"I can't imagine that this peachwood corpse emperor sword can actually cut off the Heavenly Fire Sword." Lin Feng said softly.

Bing Tianling didn't think about it and explained, "The Corpse Emperor Sword is not a kind of peach wood, but a dark wood!"

"Xuanmu is a very peculiar kind of meteorite, which falls from the sky, is sharpened by high temperatures, and soaked in Xuanbing water."

"This wood is extremely hard, the texture is similar to a woman's skin to the touch, it is relatively smooth and soft, this kind of wood is rare in the world, I am afraid that the corpse emperor is also plundered from other places!"

Lin Feng nodded heavily when he heard this.

If it weren't for Bing Tianling's explanation, Lin Feng would really treat the Corpse Emperor Sword in his hand, which was about three feet long (one foot is 33.3 centimeters), and the color was blue-red, as peachwood, and then ignored it.

"Qiankun Sword Technique!"

Holding the Corpse Emperor Sword in his hand, Lin Feng had to familiarize himself with the sword sense first.

After dancing the swordsmanship, Lin Feng was roughly familiar with the Corpse Emperor Sword in his hand, and at this time, Lin Feng really felt the powerful power of the Corpse Emperor Sword.

"It's worthy of the Immortal Emperor Instrument."

Lin Feng couldn't help but be a little speechless, as the sword in his hand became more and more comfortable, he felt that the power of the sword itself was gradually rising.

Rumble!

The mountain peaks in the distance collapsed with a thud.

Lin Feng swept his eyes away and exclaimed, "Whose graveyard blew up?"

Bing Tianling's brows furrowed, and his expression became more and more solemn.

Lin Feng had just taken out the Corpse Emperor Sword when suddenly a cemetery exploded.

"Could it be the Tomb of the Corpse Emperor? But according to legend, isn't the Corpse Emperor not dead? ”

Bing Tianling thought secretly in his heart.

Following Lin Feng's steps, the two came to the collapsed peak.

The mountain peaks collapsed, blasting out a bottomless cavern.

The cave has a sloping staircase, which is clearly deep into the bottom of the cave.

Lin Feng took out the broken Heavenly Fire Sword, and with the help of the firelight, Lin Feng walked down the stairs.

Bing Tianling followed behind Lin Feng, and a sense of crisis suddenly rose in her heart.

She couldn't predict what was at the bottom of the cave.

But she understood that in this wasted land, with white bones everywhere, nothing good would happen at all.

Bing Tianling subconsciously clenched her fists, pinching a cold sweat for Lin Feng's safety, she had to follow Lin Feng closely to avoid Lin Feng's accident.

"Follow me." Lin Feng said in a deep voice.

I don't know how long he walked on the sloping stairs of the cave, Lin Feng's face became very gloomy.

Lin Feng has senses beyond ordinary people, and roughly estimates that he has just walked five thousand meters, that is to say, he is currently about three thousand meters deep underground (Pythagorean theorem. 5,000 meters on the hypotenuse and 3,000 meters deep).

"Hmm."

Bing Tianling's face flushed, and she thought to herself, in fact, Lin Feng still cared about her. But she didn't know that Lin Feng was just afraid that she would drag him back.

Continue to walk down, I don't know how long I walked.

Lin Feng only felt that the temperature was getting higher, "Is it close to the magma layer?" ”

According to ancient records, Lin Feng knew that in the depths of any planet, there was an extremely high temperature.

The interior of the planet contains scorched rock, lava, and a sphere core.

"If nothing else, further down, it will be the core of the planet where the world is located?" Lin Feng's eyes were half-squinted, his eyes were extremely sharp, and he stopped to analyze the environmental situation he was in.

The core of a planet is the core of a planet.

Destroying the core of the ball is equivalent to destroying the entire planet.

Destruction from the inside out is always fatal.

"Bing Tianling, did your mother mention the catastrophe of destruction that the world had encountered?" Lin Feng's voice was full of expression, his expression was quite serious, and he asked in a cold voice.

"The Doom of the World?"

Sweat was densely covered on Bing Tianling's face, and Bing Tianling couldn't help but hesitate for a while before he spoke: "The world has only experienced one catastrophe of annihilation, and that is the super century war."

"How many monks are still alive in the war?" Lin Feng began to feel that in the hellish land of Jiuzhaigou, there was a bottomless cave that was probably left behind by the monks who had participated in the Super Century War.

"It is said that only the Corpse Emperor survived."

Bing Tianling frowned, and seemed to have guessed the meaning of Lin Feng's question, "Do you suspect that this is the relics left by the Corpse Emperor?" ”

"Possibly."

Lin Feng nodded heavily, and continued: "If the Corpse Emperor is really not dead, if he is good, it is fine, if he is evil, who else can resist him in this world!"

"Lin Feng, it seems to be getting hotter and hotter here."

The Ice Sky Spirit was alert, and as it descended into the ground, near the end of the cavern, the temperature seemed to get higher and higher.

Approaching tens of thousands of degrees, it was a little unbearable for Bing Tianling.

"It's fine."

Lin Feng smiled slightly, and lit a wisp of misty white flame at his fingertips, and the demon fire emerged, causing the surrounding temperature to drop a lot.

"It's cooler."

Bing Tianling smiled, she knew that the misty white flame on Lin Feng's fingertips was a demon fire that was one of the twelve fires.

The biggest feature of demon fire is cold!

Almost everything can be frozen.

But even so, when the demon fire is close to the core of the ball, it can only just balance the heat in the core of the ball.

"If nothing else, with twenty more stairs, we'll be able to reach the end of this cavern." Lin Feng's expression was extremely calm, and he said softly.

Bing Tianling didn't believe what Lin Feng said, she walked up a ladder and began to count.

When she reached the end of the stairs, her mouth was counting to twenty.

"How is that possible?" Bing Tianling was extremely shocked, just as Lin Feng said, there were exactly twenty steps left.

"We are 10,000 meters underground, which is the core of this planet." Lin Feng had been calculating the distance, there were only twenty steps left, of course he could clearly estimate it.

"Ball core!"

Bing Tianling couldn't help but tremble, and a panicked look appeared on his face.

The core of a sphere is the core of a planet, but few people go to the core.

There are two reasons for this.

1. The core of the sphere is located too deep underground.

Second, the ball verification is too important. Once destroyed, it will break the lifeblood of a planet!

Venture into the core of the ball, and if you are not careful, you may become a sinner for the ages.

Airplanes......

Lin Feng and Bing Tianling walked into the cave. A bright light shone out of the cave, what a brilliant light, it illuminated the whole cave transparently.

"This is ......" Lin Feng stared at the cave in front of him, only to see a tall stone tablet inserted in front of the cave.

Lin Feng looked closely, and the word "Corpse Emperor" appeared in front of Lin Feng's line of sight.

"This is the Tomb of the Corpse Emperor!"

Bing Tianling was shocked, she lay down in front of the stone tablet, and looked at the words engraved on the stone tablet seriously.