This kind of karma is neither true yuan nor demonic energy, and it is of little use to ordinary martial artists for the time being. There was once a legend that in order to rush out of the heavenly realm, one needed something called karma. But some people say it's useless. Because many people who have done bad things have not seen their retribution. And many of the good deeds may also die tragically halfway.

Although the ghost servant collects karma, what he really uses is the mental power in it, and the conversion of mental power into energy is good for him. Karma is something more complex than telekinesis and has no specific manifestation.

According to the rules of the Heavenly Dao, the Heavenly Realm, the Demon Realm, the Demon Realm, the Underworld, and so on are all incompatible with each other.

The demon beasts of the demon realm invaded the heavenly realm, and the killing of them by the heavenly warriors was tantamount to maintaining the order of the heavenly realm. Theoretically, every time you kill a monster, you get a certain amount of so-called karma. If you accumulate more of this karma, you will get some kind of unimaginable benefit.

Some people say that this kind of benefit is that it is not easy to go crazy when breaking through the realm, and some people say that it must accumulate a certain amount of karma to be useful, and if it is less, it will have no effect. Others say that if you collect more karma, you will become more lucky. There are many opinions, and there is no one definitive answer.

Today, when the male ghost cultivator of Blossom City talked to Du Feng about this topic, he suggested that he should kill more demon beasts. And the one killed must be a demon beast that has crossed the edge of the heavenly realm. Those demon beasts that are still running in the barren area are not counted, they are not considered to be invading if they have not crossed the edge of the heavenly boundary.

After listening to this, Du Feng seemed to understand a little, that is, killing the demon beasts that invaded the heavenly realm, God would take credit for it. It may be useful to wait until one day something critical happens. Since this is the case, it is better to believe it than not to believe it, and kill it anyway.

In order to be able to reach the vicinity of Demon Rejection City as soon as possible, Du Feng simply stopped running, and directly stepped on the dragon sword and flew at a low altitude. The dragon sword of the best immortal weapon level is really a joke, and the flight speed is called a fast. After flying like this for a few hours, Du Feng could already vaguely see the shadow of the demon beast army.

Tut-tut...... Sure enough, it was even more serious than expected, and those demon beasts surrounded one-third of the demon city, leaving only the southern exit.

That is to say, if the people in the city want to escape, they can run from the south gate to the direction of Tang Yuan City, that is, to run inside the heavenly realm. If you want to go in the direction of the demon world, it is basically impossible. But the Demon City has long been closed with its doors closed, and even the protective shield has been raised, so it is impossible to let people out.

Everyone understands very well, if the Demon Rejection City is really destroyed, then the demon beast army will definitely advance south, and the next target is Tang Yuan City. They can only survive if they hold on to it now. All the soldiers and civilians in the city took out the strongest equipment.

There are crossbows and a few cannons on the city wall, Du Feng condensed his eyes and looked at it from a distance, it was the Apocalypse Cannon. There are five first-order apocalypse cannons, and one is a second-order apocalypse cannon. It seems that this thing is still a bit of a demon rejection city, and it is not just counting on the people of the Ximen family to transport it.

However, the number they have is really limited, five first-order apocalypse cannons and one second-order apocalypse cannon, which is really nothing compared to the endless army of demon beasts. After the city wall collapsed, it would have to be a hand-to-hand battle between the warrior and the demon beast.

Du Feng thought of a question, if he relied on the sword to kill, even if he added thirty blood-breaking flying swords, the killing speed would be far less fast than the Apocalypse Cannon. Not to mention the Apocalypse Cannon, even the efficiency of the Burst Arrow is higher than that of the Flying Sword.

He has one good thing, and that's a mechanical dragon. The energy bomb spit out of the mechanical dragon's mouth has a very powerful explosive force. There is another more powerful thing, which is the Listening Cloud Senyi ship. That ship was bigger than the Tiangong, and it could crush tens of thousands of demon beasts just by crushing it.

However, that thing has already involved the secrets of the high-level of the Heavenly Realm and the Demon Realm, and Du Feng will not use it unless it is absolutely necessary. Once it is taken out, I am afraid that even those immortal monarchs and demon monarchs will be interested, and Du Feng will definitely not be able to keep it at that time. Even the Immortal Emperor and the Demon Emperor would come to inquire and compete for this Tingyun ship.

Du Feng was thinking about how to use the mechanical dragon to wreak havoc on killing demon beasts. Or simply wait for the Ximen family's convoy to come, and find an opportunity to operate the Apocalypse Cannon with them, because then the more monsters you kill, the more karma you will get. As a result, the male ghost cultivator of Blossom City told him that he couldn't get karma by killing demon beasts with those props.

To obtain karma first, Du Feng has to kill him with his fists and feet, or kill him with methods such as the Dragon Sword, the Blood Breaking Flying Sword, and the Sword Technique. Even the monsters killed by the exploding arrows can't accumulate karma.

Belch...... Du Feng was also speechless for a while, it seemed that the light of the mechanical dragon and the bursting arrow could not be touched.

Okay, in that case, let's kill it. Fortunately, the level of these demon beasts that have come around now is not high. The Apocalypse cannons on the city walls didn't activate either, just kept shooting arrows downward. There are also many warriors who command their own flying swords to harass, but the effect is not as good as the strong crossbows of the city guards.

What to do, Du Feng looked at the dense army of demon beasts. Although his cultivation is high, he also has a headache in the face of millions of demon beasts.

What else can be done, kill. Du Feng first released the skeleton warrior and let it burrow into the ground to assist. Then he tidied up his clothes, and rushed towards the demon beast army with his body. The dragon sword in his hand was wrapped with purple thunder light, and not only that, but there was also a sword light several meters long stretching out in front of him.

This sword slashed out, and all the demon beasts within a radius of a few meters were cut off and crushed. Because the sword is trembling with high grades, it has launched hundreds and thousands of intensive attacks at the same time as it is cut off. What's even more terrifying is that the corpses of those demon beasts that were shattered into minced meat were scorched and roasted by purple thunder and lightning, and finally turned into ashes.

So when I looked at the walls of the Demon Rejection City, I saw a young man in a white robe. Swinging a strange big sword several meters long, with a random sword split, the demon beast turned into ashes. He runs very fast, attacking ten times with each step. Ten steps out of the run, and hundreds of attacks.

With each sword split, a large number of demon beasts were turned into ashes, and they attacked as they ran, killing all the way from a long distance from the city.

"Look, who's that?"

The guards on the city wall spotted Du Feng because his actions were so abnormal. Now the besiegers are all beasts, and there are no birds. Even the warriors who rushed to support all chose to fly from a high altitude, and no one directly passed through the army of demon beasts to kill them.

(End of chapter)