"Lu Chen is mighty!"

High above the sky, Feilong's roar came, causing Lu Chen's name to spread throughout the battlefield.

This is naturally Feilong's flattery!

Feilong was still counting on Lu Chen to say a few good words in front of the domineering real person. If he seized the opportunity, he would not flatter him so much, when would he wait?

Now, there are more than one million people in the entire battlefield, one counts as one, and they all know that the perverted Xuantian disciple is called Lu Chen.

"Your mighty sister, you are flattering me at this time, you are pushing me into the fire."

Lu Chen felt dizzy for a while, but now he is better and famous, and he will not be able to keep a low profile in the future.

The point is, he's only halfway to Yuandan Realm!

And above the sky, there are nearly a hundred martial artists, and any one of them is a big boss. Now he is high-profile, what is the difference between him and death?

"Kill that Lu Chen, and get second-class military exploits!"

Sure enough, the powerful monster clan issued an order in a fit of rage.

Soon, countless monsters circled down from the sky, trying to kill Lu Chen to gain military exploits.

"Protect Lu Chen!"

Zhuo Qing also gave an order, and many Xuantian disciples also descended to intercept the demon, preventing any demon from rushing over.

"Brother, your mission is complete, return from the passage, don't stay there to attract firepower."

High above the sky, Feilong ran away while shouting.

In fact, Feilong has been beaten to the ground by a strong monster from the monster clan and has been hiding in Tibet.

Although Feilong's combat power is weak, he has the means to protect his life. He didn't know when he put on a set of armor with strong defense, which can offset half of the attack power, causing a headache for the opponent.

Lu Chen also knew that the situation was critical, and the monster clan powerhouse named him for his life. If he didn't leave now, he would stay and wait for death?

Lu Chen turned and walked up the passage, and quickly disappeared at the entrance.

As soon as Lu Chen left, Yaozu lost their main target, so they didn't rush down so desperately.

In addition, someone from the Xuantian sect returned to guard the entrance and eliminated the unruly monsters.

Soon, the original pattern was restored on the battlefield, and the battles were still organized and fierce.

But no one knew that Lu Chen didn't walk out of the ground at all, but walked halfway, went back and forth, hid in the corner of the entrance, kept looking to the right, calculated the route, and waited for the opportunity.

He waited for no one on the battlefield to notice the entrance, and then he opened the Imperial Light Step. He took a step forward, and with a flash of his figure, he was several miles away. The foothold was very precise, behind a rock, barely avoiding everyone's eyes .

Taking the next step, the landing point was the side of a rock several miles away, and it began to deviate from the battlefield.

Then, along the previously planned route, one step counts miles, ten steps tens of miles, one hundred steps tens of miles...

Gradually, Lu Chen became farther and farther away from the battlefield until he could no longer see the battlefield.

The reason why Lu Chen turned back was not because he wanted to continue to fight.

He is one and a half steps into the Yuandan realm, and he is not the main force at all, not even the secondary force, so what kind of battle is he participating in?

Even if his combat power is boundless, he can only show his prestige within the third level of the Yuan Dan realm, and when he encounters the fourth and above Yuan Dan realm, he will die without knowing how to die.

He slipped back to the demon cave, mainly to find the treasure!

When he first entered the demon cave, the vein core was stirring in the chaotic bead, and he sensed the spirit veins in the demon cave!

Moreover, the spiritual energy vein is not far from the entrance, and the range is within a hundred thousand miles.

With Lu Chen's current speed, he can search a radius of 100,000 li, which can take three to five days at the fastest, or ten or eight days at the slowest.

If you're lucky, you might be able to find the spirit veins before the demon cave is closed.

Before, Lu Chen asked several Xuantian disciples that the fastest closing time for the demon cave was ten days.

If the monster army cannot be suppressed, and the monster's aura keeps rushing out of the monster cave, the closing time will be extended.

If the ground is captured by the monster army, the monster cave will not be closed permanently after a long time.

As for why this happened, those Xuantian disciples didn't know either.

Hundreds of miles away, there are rolling hills, dense forests and few people.

It was quite safe for Lu Chen to run here, and he didn't meet anyone from the Yaozu.

Searching all the way, the vein nucleus did not respond, and the location of the spiritual energy vein was not found.

After traveling thousands of miles, it was only then that I saw a city standing in the underground world from a distance.

The city of the demon clan!

I heard from other Xuantian disciples that as long as the demon clan army is driven back to the demon city, the demon energy will be suppressed back into the demon cave and will no longer rush out of the ground.

If there is no leakage of demonic energy, the passage leading to the ground will be closed in ten days on time.

The once-in-a-hundred-year battle against demons can also be over.

It's just that Lu Chen waited for a long time, but he didn't see any frontline monster warriors retreating back.

On the contrary, within the demon city, teams of demon clan warriors kept rushing out towards the battlefield.

"There are more and more monster warriors, and the Xuantian sect is in big trouble."

Lu Chen rubbed his forehead and sighed lightly, it's a pity that he was powerless, and he couldn't help him when he went back.

At that time, the power of the Xuantian Fenzong and the Yaozu army were comparable, and they had the strength to fight, and there was a possibility of victory.

But now, there are teams of monster clans, ranging from dozens of people to thousands of people, like human dragons, rushing to help one after another. I believe that it won't take long for the battle to be tilted towards the monster clan.

At that time, the Xuantian sect couldn't resist and could only retreat to the ground. Once the monster army attacked, it would be a big trouble.

"Unless I break through the Yuandan Realm, then I am truly qualified to participate in the battle."

Lu Chen felt anxious, and his desire to improve his cultivation reached its peak.

If he breaks through the Yuandan Realm, with the increase of his dual martial arteries, plus the increase of the Yanyang Finger and the Rune Chain, he can refer to the fourth-level powerhouse of the Yuandan Realm.

It's a pity that breaking through a big realm doesn't mean that breaking through can break through. The higher the realm, the harder it is to break through.

First of all, there must be enough spiritual energy, secondly, it needs time to absorb, and finally, it depends on whether the bottleneck of the big realm will be loosened?

Is there enough true energy gathered?

Can you break through that barrier at once?

However, the most important thing is the aura!

If there is a larger spiritual energy channel, and the spiritual energy is drawn towards it, the time can be shortened a lot.

Spiritual energy vein, spiritual energy vein, where are you?

The pulse nucleus's specific sensing of the spiritual energy veins has a limited range. If it exceeds ten miles, it will not be able to sense the specific location.

Within a range of one hundred thousand miles, whether it is big or small, if you are lucky, you will find it where you pass the spiritual energy vein.

If you are not lucky, you may not be able to touch it for ten or eight days.

Maybe by the time he finds the spiritual energy vein, the Xuantian sect has already lost, and the entrance is controlled by the monster clan, and he can't even get out by then.

what to do?

After taking a breath of air, Lu Chen suddenly had an inspiration, and there it is!

Meditate, practice, draw spiritual energy!

The aura of the Monster Cave is a bit weaker, not comparable to Xuantian Fenzong, or even the wilderness outside the world, but its richness is three thousand times that of the secular world, roughly equivalent to the aura of Dancheng.

And what Lu Chen is best at is pumping spiritual energy!

Give him two hours, and he can drain three thousand times the aura within a radius of a hundred miles, and within one stick of incense time, he can exhaust the aura to thin.

If the spiritual energy is not thin, it means that there must be spiritual energy veins supplying spiritual energy in this area.

On the contrary, there is no one, change the place and smoke again!

So, start here!