With a hint of a wry smile, Lu Yu walked out of the grass hut, but saw that surrounded by tens of thousands of cavalry, there was actually a black shadow constantly shuttling.

Although tens of thousands of cavalry are numerous, they are helpless in the face of the black shadow, facing the attack of the black shadow, whenever the knights rush up, the inverted black shadow will directly turn into a cloud of black gas and then pass directly through the bodies of many knights.

And those knights who originally came to surround the black shadow, when they were penetrated by the black shadow, they fell off their horses one after another, Lu Yu looked at it, and saw that the faces of those knights were pale, and he didn't know what to do, just looking at the way they fell to the ground and didn't move, I think I can guess it.

"Fence it for me, and don't let him go near the grown-up's hut. The knight who had led Lu Yu into the grass hut just now drew his sword and raised it high, and rushed towards the black shadow first.

"Hahahaha, pathetic humans, is it worth it for you to die for nothing for some unrelated people. The dark shadow's words had a hint of inducement.

The knights who rushed towards the black shadow from time to time suddenly showed a trace of incongruity, obviously caused by the panic of a few people, and the knights led by them also shouted loudly when they saw this: "All the troops stabilize their minds and use the military formation." ”

"Drink!"

Lu Yu, who didn't know what the military array was, looked at it when he heard this, but he first heard an earth-shattering sound, followed by a burst of momentum rising into the sky.

The black shadow that was constantly rushing through the cavalry was about to turn into black mist again and pass through a knight, when a ripple-like ripple rippled in front of the knight.

The black shadow that turned into a black mist did not succeed, and was directly blocked by this invisible barrier.

"Is it a kind of external body protection true qi like Tong Zigong, no, it doesn't seem to be. Lu Yu didn't mean to make a move, just observed.

The black shadow was also directly maintained in the state of black fog when it was blocked, but it did not continue to attack, but instead spun in place.

"Hahaha, is this the battle qi, it's really a magical thing, but do you think you can stop me in this way, human beings are really naïve creatures. The black mist of the black shadows jumped up and down, as if mocking.

"Hmph, xenomorph demons, you think too highly of yourself, gather in the array. A barrage of orders was given.

I saw that each knight on the horse drew the sword at his waist and raised it to the sky, and milky white gas flowed out of their bodies, and then slowly gathered together through the sword in their hands towards the sky above the black mist.

The battle qi that gathered together finally turned into a ball, and the black shadow saw that it also rushed towards the surrounding knights again, but at this moment, the battle qi that had gathered together began to squirm, and suddenly turned into a huge net and shrouded in black mist.

The black mist turned into a black shadow was suddenly covered by the net turned into a war qi, and it began to shrink continuously, and the net formed by the battle qi was extremely tenacious, no matter how the black shadow rushed left and right inside, it had no effect, and even the black fog could not escape from it.

"Hmph, the armies continue to export battle qi, and in this way, this demon will be eliminated with battle qi. From this knight's words, Lu Yu heard that it was probably not the first time that this group of things they called demons had been eliminated in this way.

It's just this, or why do these demons rush to the grass hut in every possible way, for the old man inside, or for the sick inside?

If it is for the elderly, judging from the old man's ability to heal and save people, I am afraid that such a demon alone will not be able to help the old man, if it is for the sake of the patients inside, then what reason do these patients have to get.

Could it be their illness, but from the current point of view, it is not difficult to guess that it should be because of these demons or have a lot to do with them, so it takes a lot of effort to lose a lot, so it is better to create symptoms again.

I believe that as long as it is hidden, it will definitely not be discovered and treated like these infected people.

"Huh, the first one, fortunately, with my ability, I can still remove the parasites in their bodies in time, otherwise once the parasites mature, the consequences will be unimaginable. The old man breathed a sigh of relief after expelling the parasites in the child's body, and then began to do things to the next person.

The situation in the field also gradually stabilized, although the black shadow had been roaring, but in the end, it could not resist the shrinking battle qi, and finally turned into a wisp of green smoke in the battle qi network.

"It doesn't seem like you need my help, but this battle spirit is really amazing, and every soldier here understands it. Lu Yu said to himself inadvertently.

It's just that he didn't care that the previous knight suddenly came to his side, "Yes, the knights here are the elite of the Han Empire, and every knight is an existence that has been recognized by the battle spirit." ”

"What is the battle qi?" Lu Yu couldn't help asking, but he regretted it a little as soon as he spoke.

However, the knight's expression was not a trace of surprise, "It seems that you are from another place, recently the demons have been rampant, and there have been a lot of visitors from other worlds in Shenzhou, as for the battle spirit, it is the embodiment of the courage and protection of the warrior on the battlefield." ”

"I see, but why don't you think I'm going to be as purposeful or destructive as the demons. Lu Yu asked.

"You are a human race, as long as you are a human race, you will naturally be inseparable from the demons, as for the purpose of your coming, it is not within the scope of my current consideration, the only purpose of my order to come is to ensure the success of the adults. ”

Under a simple exchange, Lu Yu's evaluation of this person is that as an Oriental knight, this person is also pure enough.

"Wait, it's getting dark, it's going to rain. Lu Yu, who would not communicate with this kind of person the most, looked up at the sky boredly, but obviously there was an unexpected situation.

"It's a demon! All the armies are assembled, and the battle spirit protects the body. When the knight heard this, he also looked at the sky, and his face changed.

As soon as he finished speaking, the entire sky suddenly became dark, and countless black shadows appeared in the sky, obviously they were demons one by one.

"Hahaha, human, give up resistance. "One after another, the magic sound reverberated through the sky.

"Knights, the time has come to show your courage, and the battle spirit attacks. ”

In response to the roaring magic sound, the same earth-shattering roar echoed throughout the entire radius.

Under Lu Yu's gaze, countless demons rushed down from the sky at once, and tens of thousands of knights used battle qi again under the command of the knight at the head.

Suddenly, tens of thousands of battle qi also soared into the sky, shooting directly at the overwhelming demons.

"Ahh

The first contact between the two sides, the demons that swooped down from the sky directly collided with the battle qi, and many demons turned into puffs of smoke under the impact of the first wave of battle qi.

Even though the first wave of impact caused a lot of losses to the demons, it was only a small fraction of the number of demons that could obscure the entire sky.

After the first wave of impact, the sky was filled with drifting green smoke, and the knight at the head looked serious, raised his long sword and shouted, "All the troops are ready to meet the impact of the demons. ”

The knights raised their swords to the sky and faced the demons surging behind the green smoke.

The impact of the demons was extremely ferocious, but the first wave of demons caused many knights to be rushed off their horses directly, and their pale faces obviously died directly like the previous knights.