He had known that the lighting method consumed so much blood, and he should have found a way to get more blood before, but now it was too late.

Seeing that the doors and windows were shaking more and more, Yang Yu had no choice but to hold the knife, so he could only keep retreating, and soon retreated to the corner, and there was no way back.

The only exit from the house was the gate, and it was clear that there were demons coming at this time, and he had no way to escape, so he could only bite the bullet, hoping that these demons would be timid and scared off before the blood in the bowl ran out.

Otherwise, he would have to try to light the lamp with his own blood.

Buzz!

The wind was getting louder and louder, as if something terrifying was constantly pounding on the doors and windows.

Although Yang Yu was mentally prepared, he had not yet breathed before he saw that the window suddenly made a muffled sound and was blown open at once.

The wind blew into the house, with a slight fishy smell, which instantly blew Yang Eucalyptus's hair into chaos, and his clothes were also blown whirring, and he couldn't open his eyes.

But at this moment, Yang Yu's heart was extremely heavy.

The first thing he thought of was to glance at the lighted blood bowl on the table, which would certainly not be able to keep burning under such a fierce wind.

In fact, just as he thought, the moment he opened his eyes with all his might, the room suddenly fell into darkness.

The lights are out!

As the room fell into darkness, Yang Eucalyptus's heart also fell to the bottom all of a sudden, and in addition to a strong sense of unease, it was also accompanied by an instant fluctuation of consciousness, like a rootless duckweed.

Almost without thinking about it, he made the most correct judgment, gritted his teeth and held the knife with his left hand, and immediately cut the palm of his right hand.

The blade is not sharp, but it can easily cut an inch-long hole in the palm.

A tingling sensation came from the palm of his hand, followed by something warm pouring out of the wound.

Yang Yu didn't waste time, and while reciting the mantra in his mouth, his fingers immediately pinched the seal.

He was supposed to be able to cast the Lighting Method in two seconds, but this time it was so fast that he had once again improved dramatically when danger was imminent.

Almost in less than a second, with the end of the seal, a fierce red flame suddenly appeared in front of Yang Yu, the size of a human head.

The firelight instantly illuminated the dark room again, and at the same time erased the strangeness in Yang Yu's heart and consciousness, making him suddenly sober up.

He could clearly feel the blood in his body flowing rapidly, and the red flame in his palm was rapidly consumed, and a sense of weakness followed at the same time.

But the sense of security that this strong light brings to Yang Yu is incomparable.

And when the whole room was illuminated again, just a glance, Yang Yu was instantly creepy.

I don't know when there were four distorted figures in the room, although they were different in height, short, fat and thin, but they were all like the previous demon in appearance and dress, four pairs of empty eye sockets looked at Yang Yu like hideous, and the nearest demon was even less than a meter away from him.

One of the demons still had very clear traces of being burned, and the black charcoal-like pieces of rotten flesh had been separated from the body, leaving only a few tissues connected, which was very terrifying.

Yang Yu recognized at a glance that this was the demon that had escaped before, and looking at its appearance, it could be seen that the lighting method had still caused him a lot of damage.

I didn't expect this demon to really go and return, and it also attracted other demons.

These demons obviously didn't expect that the red flames in the room had been blown out by the strong wind they had attracted, and Yang Yu actually lit a flame directly in his hand, which was even ten times more violent than the flame in the bowl.

It was just a moment, these demons were about to make a move on Yang Eucalyptus, but they didn't want the appearance of the firelight, which immediately made several demons feel intense pain, and there was a trace of anthropomorphic fear on their faces, which had no mouth and nose.

The first to bear the brunt was the demon closest to Yang Yu.

Yang Yu didn't make any moves, but the demon was too close to him, and the flames in his hand suddenly exploded, and the demon immediately let out a miserable scream, and the whole body was immediately like a red-hot soldering iron, and the entire rickety body was ignited at once, emitting a transparent dark red.

And the other demons behind this demon were the same, and red spots began to appear on their bodies one after another.

The scorching heat made these demons feel intense pain, and black smoke began to emit from their bodies, making them unable to move, and could only withstand the high temperature burning.

Seeing this scene, Yang Yu was originally in a very frightened mood, but he was stunned for a moment, and then reacted quickly and was overjoyed.

"They can't stand the flames of my blood!"

He immediately saw the situation of these demons.

Even he himself didn't expect that the flame ignited by his own blood would be so powerful, different from the flame ignited by the blood in the bowl before, the power of the two was very different.

Because when he practiced the lighting method before, Yang Yu did not try it with his own blood, which led to the difference in effect that he was completely unaware of it, and almost died because of it.

Fortunately, it was not too late to know now, and he could probably guess the reason why the effect was so different.

The blood in the bowl came from the dead, the blood that was about to clot.

And the blood in his hands came from him, a living man, and the blood was fresh and warm.

Obviously, it is the blood of a living person that can unleash the true power of the Lighting Method!

Seeing the restraint and damage ability of the lighting method to demons, Yang Yu's heart was not stunned at this time, and he suddenly had confidence.

He understands that it is best for him to fight quickly, otherwise the consumption of blood is too great, and it will also cause a huge burden on himself, and may even endanger his life.

Thinking of this, Yang Yu gritted his teeth and took the initiative to stretch out his hand.

Burning with flames the size of a human head, like a bright red fireball, Yang Yu pressed his palm directly on the demon in front of him.

A terrible scream suddenly sounded in his ears, the demon didn't have any ability to resist at all, and his body was already burned red, and it instantly became more violent.

At the same time, as the distance between the flames narrowed, the red spots on the other demons also burned at once, covering their entire bodies in an instant.

The distance between these demons was already very close, and Yang Yu took the initiative to pull in the distance, which was no less than the fuse that ignited the explosives.

When any demon was ignited by the flames, the other demons were not spared, and the flames that were already about to move could not be suppressed and exploded directly.

In the small house, a sky-high red fire was ignited at this moment, and even the fierce wind could not blow out this fire, but the fire became more and more violent with the wind.

With several screams sounding one after another, just a breath later, there was no more movement.

The fire quickly dissipated, and the light quickly receded.

Inside the house, the flames in Yang Yu's hands were only the size of fists.

The red glow of the fire reflected his face, which was covered with sweat, but more often than not, a sickly pale, visible weakness.

At this moment, he even felt that his whole body was about to faint, his whole body was weak, and his eyes were even more plunged into darkness, and his eyes were in a state of blindness.

In order to completely ignite these demons just now, he subconsciously detonated the flames in his hands with all his might, but he didn't expect that the blood in his body would be greatly consumed, and just a breath made him have the illusion that he was about to be sucked dry.

Therefore, he is very weak now, and he does not dare to extinguish the flame in his hand.

He was afraid that once he extinguished the fire in his hand, without the effect of lighting the lamp to clear his mind and purify his mind, he would always stimulate his mental state to stay awake, and it was very likely that he would lose consciousness on the spot.

It would be bad if there were other demons in the first place.

After waiting quietly for a while, and when his eyesight gradually recovered, Yang Yu forced his body to approach the table, lit the wick twisted by hemp rope in the bowl, and saw the fire the size of his thumb appear again in the blood bowl, so he breathed a sigh of relief and extinguished the fire in his hand.

Yang Yu sat down slowly leaning on the legs of the table, he was now too weak to have the strength to close the door again.

Although his fate was also a little miserable, his life was saved for the time being, and the result also satisfied him.

None of the four demons were spared, and all of them died on the spot.

At this time, the figure of the demon in the room had completely disappeared, and only a few black ashes were slowly blown away in the wind like quicksand.