For such a massacre, Nanfeng naturally had some compassion in his heart.

However, these demons must be killed, and those old, weak, sick and disabled demons can be left behind. Nanfeng and the Lord of the emperor's palace have already shown great kindness.

"Such a massacre may tell me that there is justice in my heart, but it must not be allowed to overflow. This justice only belongs to the people on my side." Nanfeng thought.

"For the enemy, we can only kill, because if we were the enemy, we would only choose to kill."

"At least, as far as my strength is concerned, I'm not qualified to show justice and compassion to any race, not to mention the natural enemies of the demons."

After the killing, Nanfeng didn't ask the old, weak and sick demons how to deal with it. It was the matter of the Lord of the emperor's palace and the Lord of the spirit's palace.

He and long Yuxuan went back to the cultivation place of renhuang hall.

He needs to get rid of the half of the righteous sword soul demonized by the blood demon king, while long Yuxuan also needs to digest the power of the emperor's blood soul and the spirit's blood soul. With further cultivation, long Yuxuan really has the power of the full spirit king.

……

"South wind? Are you sure? " In the land of cultivation, Lian Jun Yi asked.

"There's a lot of evil Qi in it, but it's not worth mentioning compared with what's in your body, so it doesn't take many days to get rid of it completely." Said Nanfeng.

"Moreover, the blood demon king did not completely demonize this half of the just sword soul, because at this time, I can still feel the just power in this half of the just sword soul."

"Even so, you must be careful when dispelling it. After all, it's evil Qi." Lian Jun Yi asked.

"I know."

Then, Nanfeng began to dispel the evil spirit directly, engulfed the evolution of blood sea in space, and then began to engulf the blood evil spirit in the soul of justice sword.

At the beginning, the refining speed was not fast, but as the evil Qi was removed, this half of the righteous sword soul automatically spread its power to remove the blood devil's Qi.

And this power is just power.

The idea of God fell into it. Nanfeng really felt the power of justice, which came from the invisible depth of the soul of this half of the just sword, just like the consciousness in the heart of living beings.

"Sure enough, the blood demon king is just the half of the righteous sword soul which is demonized by the appearance. He can't touch the depth of the righteous sword soul. Because he is a demon, even if he is demonized, he can't break out the real power of the half of the righteous sword soul." Nanfeng said in his heart.

At once, the south wind is the power to bring in the spirit of Tiezheng Dao.

At this moment, it can be described as the elimination of the three forces, and the speed is very fast. Only half a day later, this half of the just sword soul finally recovered as before.

Without any hesitation, Nanfeng directly integrated this half of the righteous soul into Tiezheng Dao.

It is the true sword of justice that makes the integration successful.

Nanfeng has a feeling that if he is using the power of the righteous sword soul to fight against the blood demon king, he can kill the blood demon king directly with one chop. He doesn't need many other moves.

"Unfortunately, this power belongs to the soul of justice." The South breeze in the heart is very pitiful to say.

"Terran descendants, congratulations on your complete sword of justice." At this time, the voice of the God King of the three swords sounded in Nanfeng's mind.

"Completely integrate the sword of justice with itself, and the sword of evolution to compete for the qualification of Shenfu!"

……

"Three side sword God King, complete fusion, compete for God house!" Hearing this, Nanfeng wondered, "haven't I completely integrated the sword of justice?"

"What is the accompanying sword?" Nanfeng is puzzled.

Immediately, Nanfeng also asked about Jun Yi and Tianbao pearl in Tianjin space, "Jun Yi, Tianbao pearl, have you ever heard of the accompanying sword?"

"The accompanying sword?" "I have never heard of that," said Pearl

"With the sword, it seems that we mentioned it in the records of Lian family." Lian Jun Yi said with a little impression.

"Jun Yi, you know." Hearing Lian Jun Yi's words, Nan Feng said excitedly.

"If there are accompanying swords, there are accompanying swords and so on. These become accompanying weapons." Lian Jun Yi said, "the so-called accompanying weapon refers to the weapon combined with the body, mind and soul of living beings."

"Body, mind, soul." Nanfeng said slightly.

"Qi, meaning and heart are three forms of weapon power. Qi is the weakest and heart is the strongest."

"It is even more difficult for living beings, even geniuses like monsters, to understand the heart power of weapons." Lian Jun Yi continued.

"Is the power of the heart so hard to comprehend?" Nanfeng said with disbelief.

"That's right, Nanfeng. Although you have realized the power of meaning to 30%, it's still far away to reach 70%. As for the perfection of meaning, it's far away. It's you. I only have a very small chance to achieve it."

"As for the heart power of weapons, you can't achieve it unless you are the real genius of monsters.""Well, it seems that the heart power of this weapon is really hard to understand." The south wind blows slightly.

"One of the most advanced conditions for realizing the power of the mind is that your tone must be a weapon for your body."

"The heart power of weapons is too ethereal, so almost all creatures will not think and comprehend. Naturally, they will not think about what accompany weapons." Lian Jun Yi said.

"Jun Yi, even if you don't understand the power of the heart, how about making your own weapon a companion weapon?" Asked Nanfeng.

"Nanfeng, as I have said, accompanied by weapons, is to be fully integrated with the body, mind and soul of living beings." Lian Jun Yi said, "with the integration of the three, it is far from the fusion of essence and blood."

"Because, after such fusion, the weapon is equivalent to a part of you. If you die, the weapon will be destroyed. If the weapon is damaged, you will be injured or even fall."

"I see!" Hear Lian Jun Yi's words, south wind says heavily.

Since the power of the heart can only be cultivated by peerless demons, and the risk of accompanying weapons is so great, there is almost no fusion of creatures accompanying weapons.

At the same time, Nanfeng's heart is dignified.

According to the words of the three side sword God King, he must refine the Tiezheng Dao into his own accompanying Dao to leave here.

However, he couldn't bear the risk of refining it into an accompanying Dao. After all, the damage of Tiezheng Dao was directly related to his life.

"The heart power of weapons, do I practice in the south wind?" At this moment, Nanfeng asked himself.

"The true genius of the peerless evil, I Nanfeng must achieve, since we want to achieve, we must cultivate the heart power of the weapon, since we cultivate so..."

At the next moment, Nanfeng has made a decision.