In Chu Yan's hands, there is a magic weapon that can kill them.
Although this magic weapon seems to be just a fragment now.
However, the demon-killing spear also has a notorious reputation among the demons outside the territory.
You know, when the Slaughter Demon used the true spirit of the extraterrestrial demon to refine this killing weapon!
So after seeing Chu Yan instantly beheading the silver-robed Heavenly Demon Lord, the remaining young girl, a middle-aged man and an old woman, without any hesitation, immediately turned into smoke and fled away as fast as possible.
"Want to leave?"
Chu Yan sneered.
The actions of these three Heavenly Demon Lords were completely within his expectations.
Naturally, countermeasures have already been prepared.
"Heaven-shaking Seal!"
In an instant, the void within a radius of thousands of miles was blocked.
And because of the disordered space here, although the blockade formed by the Heaven-turning Seal was thousands of miles away, the three Heavenly Demon Lords who fled quickly found themselves again just after flying thousands of miles away.
Can't move forward either.
"die!"
At the same time, Chu Yan also killed himself in front of them.
The demon-killing spear suddenly pierced the young girl's chest.
The girl's face suddenly showed a look of astonishment, as if she was still surprised as to why Chu Yan would catch up with her.
He was immediately chopped into pieces by the Demon Killing Spear.
After the body was shattered, the demon-killing spear was rolled up again, and the tip of the spear suddenly pulled out a sharp edge, cutting the demon lord into countless pieces and sucking it in at once.
It is also a true spirit comparable to hundreds of millions of demons from outside the realm.
Chu Yan's figure moved again.
The speed brought by his blood-red wings allowed him to fly thousands of miles in only half an instant.
The sloppy middle-aged man, the Heavenly Demon Lord, had seen Chu Yan killing the girl a moment ago, but when he blinked, he realized that the demon-killing spear had already stabbed in front of his eyes.
Tsk!
The tip of the spear penetrated between its eyebrows, and then came out from the back of its head.
With a bang, the middle-aged man exploded from his head to his body.
A ball of true spirit was immediately crushed into pieces and sucked into the demon-killing spear.
Buzz buzz——
After killing three Heavenly Demon Lords in a row, the demon-killing spear in Chu Yan's hand changed at this moment.
A trembling sound came from the tip of the gun.
It was as if the devil's claws were tearing apart the sky and covering the earth's violent aura, leaking out endlessly.
When those low-level extraterrestrial demons more than 100,000 miles away felt this aura, they all became silent, trembling and unable to move.
Just like rabbits and pheasants, when they encounter a tiger, their instinctive reaction is not to run away, but to be so frightened that their legs become weak and they fall to the ground unable to move.
The one who reacted most strongly to the changes in the Demon-Slaying Spear was the remaining old woman-looking Demon Lord.
Her wrinkled face flashed with deep fear at this moment, she let out a sharp scream and crushed the crutch in her hand.
A blue light suddenly shone out of the crutch, and in an instant, it turned into a huge whirlpool in the void.
This whirlpool was just like what Chu Yan had seen before, with thick fog steaming inside and a large number of white bones rolling and surging.
The old woman glanced at Chu Yan in shock and fear, and immediately flew towards the center of the whirlpool.
Chu Yan flapped his wings.
Tsk!
The extremely fast flight seemed to tear the space apart.
Before the old woman had time to enter the center of the vortex, she immediately found the demon-killing spear appearing in front of her.
And its own body crashed straight towards the tip of the gun.
This change happened so fast that it had no time to react.
Poof!
The tip of the spear pierced its chest.
This time, Chu Yan didn't need to make any move.
The blue-black glow suddenly burst out from the demon-killing spear, and with one impact, the old woman was directly enveloped.
The old woman let out a scream, and the skin and flesh on her body suddenly seemed to corrode, disintegrating inch by inch, revealing muscles, blood vessels, internal organs, and white bones, and then all melted.
But this time the melting was different from before.
Previously, when Chu Yan vibrated the demon-killing spear, he would tear the Lord Demon's body to pieces, force out his true spirit, and then absorb it.
But after this upgrade of the Demon-Slaying Spear, it melted the old woman's figure and forced out two things.
One of them is naturally the true spirit of the demon body that is needed to improve the demon-killing spear.
The other one is a group of bright red crystals that look like gems.
Among this crystal block, there are also white, bright spots of light that look like nebulae.
Immediately, Chu Yan felt the smell of blood and spiritual energy on this crystal block.
"This is...the demon's...body...essence...can also...be...called...the demon core..." The man behind the gate of hell said at this time.
"Outside the territory...the devil...strengthens...himself...by...devouring...creatures...
Then...then...condensate...the body...
This... demon... demon core... is only... the size of... a fingernail...
The demonic core of the slaying... demon... is probably... bigger... than your... mind..."
"So that's it." Chu Yan understood immediately after hearing the explanation.
"This is a bit like when a monk dies, the spiritual energy in his body will return to the world and nature.
After the death of extraterrestrial demons, the blood and spiritual energy they used to condense their bodies will also turn into demon cores."
Chu Yan looked at the demon-killing spear in his hand.
"The fragment of the Demon-Slaying Spear did not have this ability before.
Now it seems that it is probably because of the continuous killing of three Heavenly Demon Lords and the previous accumulation that this fragment has been restored."
Thinking of this, Chu Yan couldn't help but raise the corners of his mouth slightly.
"The true spirit of the demon's body is for you to recover, and this demon core can be used for my promotion!"
At this time, Chu Yan was only one step away from the Purple Mansion Realm.
"Although the master's plan was perfect, he must not have thought that after the demon-killing spear recovered part of its power, it could condense the body of the extraterrestrial demon into a demon core. He also did not expect that I have the whale-swallowing and soul-hunting technique to directly swallow the demon core."
Chu Yan flicked his fingers, and the magic core, which was the size of a fingernail, immediately flew into his mouth.
In addition to blood and spiritual energy, the demonic core of the extraterrestrial demon naturally also contains billowing demonic energy.
Demonic energy can corrode everything in the world. A powerful demon can corrode and dissolve the void just by standing there.
At this moment, when the demon core entered the entrance, Chu Yan suddenly felt as if he had eaten a piece of red-hot charcoal, which was extremely hot.
But his expression remained unchanged.
His body has been condensed to the point where he can avoid being burned by this demonic energy.
With his immortal and demonic body, his body will soon no longer need to care about the temperature.
The next moment, a roar came from Chu Yan's belly, as if a furnace was burning and being extracted violently.
The demonic core shrank rapidly in Chu Yan's body, emitting three colors of light, like a thin horse.