Yonghao Tianwu did not hide it, and truthfully told the black-robed old man about Lu Zihong's long sword absorbing the evil qi in Na Kunping's body before.

"How can such a thing happen?"

The black-robed old man was full of surprise.

He had lived for 2,000 years, and it was the first time he had heard of a weapon that could absorb the evil spirit of a warrior.

Even those demonic martial artists used exercises to dissolve some of the evil qi at most, how could it be possible for the weapon to absorb the evil qi?

"I'm also curious, that's why I asked you." Yonghao Tianwu said.

"I've never heard of it."

The black-robed old man shook his head and said, "You can go to the library to take a look, there are many ancient books left over from ancient times, and there may be records on them." ”

"Good!"

Yonghao Tianwu answered, and his figure disappeared directly in place.

The figure of the black-robed old man also disappeared, and he went down to take people and gifts to the Jiaoyan Dynasty and the Nantang Dynasty.

On the other side, Yonghao Tianwu's figure appeared in the Tianwu Clan's library pavilion.

He kept flipping through the ancient classics in the library cabinet, but the more he looked at him, the more he frowned, and muttered in a low voice, "Why is there no record?" ”

With the background of the Heavenly Witch Clan, if there is really a weapon on the Martial Spirit Continent that can absorb the evil qi of a martial artist, there will definitely be a record.

But he searched through the entire Heavenly Witch Clan's library and didn't find any relevant records!

"It seems that this Lu Zihong does have a lot of secrets hidden on him!"

Yonghao Tianwu closed the ancient book in his hand, his gaze was extremely solemn.

He is always a little wary of the unknown.

"I hope the True Immortal Ruins can attract him!" After a little silence, Yonghao Tianwu could only sigh lightly.

If Lu Zihong is attracted by the True Immortal Ruins, he will be able to find an opportunity to exterminate them in the ruins at that time.

In this way, there is no need to worry about the Northern Qin Kingdom anymore!

……

"Not bad."

Lu Zihong looked down at the Eternal Blood Sword in his hand with a smile on his face.

After killing all the powerhouses of the Heavenly Witch Clan, the Blood Slash had already condensed very strongly, and its power far exceeded the magical power he had used when he killed Haosong Heavenly Witch before.

"Moreover, there are still martial artists who condense evil energy!" A few rays of cold light flashed in Lu Zihong's eyes, and he immediately rushed towards the battlefield.

His goal is the defeated Barbarian Iron Horseman!

They are fleeing for their lives under the leadership of the people of the Barbarian Temple.

But Lu Zihong didn't plan to let them go like this!

When he returned to the battlefield, Lu Zihong saw that those barbarian iron horsemen relied on the war horses under their crotches, and they fled quickly, and they had already thrown off the army that was chasing and killing at Yuntong Pass.

Only Zhao Yun, Yang Zaixing, and Di Qing were left with some of the warriors of the Shadow Secret Guard and the Jinyi Guard.

Yang Zaixing, Zhao Yun, and Di Qing are strong, and there is a terrifying True Yuan falling in every move, hitting the fleeing barbarian iron horse, as few as a hundred people were killed, and more than thousands of people died in Huangquan!

Therefore, the fleeing barbarian iron cavalry also knew that these people were not opponents, but just whipped the war horse vigorously, hoping to escape faster.

But they are obviously not as fast as Yang Zaixing and the others, and if this continues, maybe in a day or two, these hundreds of thousands of fleeing barbarian iron horsemen will have to be killed by Yang Zaixing and a few of them.

But Lu Zihong couldn't wait so long.

"Slash!"

Lu Zihong held the Ancient Blood Sword in his hand, and the majestic True Yuan in his body poured into it, condensing several hundred zhang sword qi in the void, and then slashed it suddenly.

"Bang!"

The sword qi fell, and the terrifying energy instantly swept through those barbarian iron knights who fled.

Most of them were ordinary soldiers, and only a few of them were martial artists, how could they resist the attack of a peak powerhouse in the middle stage of the Broken Pill and Returning to Ruins Realm?

In an instant, tens of thousands of barbarian iron horsemen died under the sword qi!

He ...... Is he crazy? ”

The two Dan Realm powerhouses who used the secret method to hide in the crowd of ordinary barbarian soldiers looked at this scene and looked at Lu Zihong in the sky in disbelief.

With such a large-scale slaughter of ordinary people, wouldn't he be worried that the evil qi would enter his body, burn his soul, or even erode his soul and cause his realm to fall?

He is a martial artist who has broken the pill and returned to the ruin realm, and his soul body has been condensed into substance, which is the easiest to be eroded by evil qi!

Is he really not afraid?

Just when they were wondering, they saw the Ancient Blood Demon Sword in Lu Zihong's hand in the sky vibrate slightly, and then wisps of red gas emerged from the place where the barbarian iron horses who were killed by the sword qi were located, flowing into the Ancient Blood Demon Sword.

Lu Zihong felt the evil qi in the Ancient Blood Demon Sword and frowned slightly, even though it was tens of thousands of barbarian soldiers, the evil qi provided was not as good as a Dan Realm Grandmaster!

There is still less evil qi in the bodies of ordinary people and low-level martial artists!

But it didn't matter, anyway, he didn't plan to massacre ordinary people to gather blood.

After all, although Lu Zihong never thought of himself as a good person, he was not a devil who used human life to cultivate supernatural powers.

Of course, the common people here refer to the human race, not the alien race!

Barbarians, that is, aliens!

If it is not of my race, its heart will be different!

So, barbarians, kill!

Lu Zihong's figure flickered, and he appeared on top of the head of another barbarian iron horseman, and the ancient bloody sword slashed down, slaughtering them and sucking the evil qi in their bodies.

"How...... What to do? ”

The two people in the Barbarian Temple looked frightened, and they were all full of fear.

This emperor of the Northern Qin Kingdom is so weird that he can actually absorb the evil qi contained in the body of a martial artist.

In this way, he will not be affected by evil qi at all, and naturally he will have no worries about slaughtering these ordinary soldiers.

Don't look at the fact that they still have hundreds of thousands of barbarian iron horses, but without the leadership of powerful generals, it is impossible to stop the strong people who break the Dan and return to the ruins realm.

"What to do? Of course, I'm giving you a ride! ”

Just when they were at a loss, a cold voice rang in their ears.

They turned their heads suddenly, and saw Lu Zihong actually appear behind them.

"You...... How did you find ours? The two looked shocked.

Although the secret method of hiding the body of the Barbarian God Temple has not reached the immortal level, as long as it is mixed with a large number of barbarian people, even if it is a powerhouse of the Broken Pill and Ruins Realm, it is impossible for them to find out.

Lu Zihong was too lazy to talk nonsense, and with a mention of the Ancient Blood Sword in his hand, two sword lights flashed, bringing two bloody human heads.

At the same time, the evil qi in the bodies of the two of them was also absorbed by the Ancient Blood Demon Sword, which added a little more power to the Blood Demon Slash.

Lu Zihong waved his hand, and the storage rings of the two also reached his hand.

He was interested in the secret method of hiding the body of the Barbarian Temple.

Because if it weren't for the fact that these two people were too frightened just now, revealing a terrifying aura that was different from that of ordinary soldiers, it would have been difficult for Lu Zihong to find them.

Therefore, this secret method is somewhat useful.

Then Lu Zihong didn't stop for a moment, and continued to slaughter the remaining barbarian iron horsemen with the Ancient Blood Sword.

Under the circumstance that Lu Zihong had no scruples, these barbarian iron horsemen were quickly slaughtered by Lu Zihong.

In less than two hours, the hundreds of thousands of barbarian iron horsemen who fled were killed by Lu Zihong!

At the same time, the Blood Slash in the Ancient Blood Demon Sword had also condensed to a very terrifying point, but it was still a long way from the limit state.

"I don't know how many Dan Realm I have to kill, and even the powerhouse of the Broken Dan Ruins Realm can condense the power of the Blood Slash to the limit!"

Lu Zihong looked down at the Ancient Blood Sword and sighed lightly.

"Ding, congratulations to the host for completing the hidden mission: annihilating the barbarian iron horse!"

"Ding, congratulations to the host for getting the hidden quest reward: three mysterious treasure chests and one special treasure chest."