According to Koga's previous investigation of the Sun family's villa, there is no information about Ye Chen's existence at all. Of course, this is also because Ye Chen has not stayed in the Sun family villa for a long time, and in the eyes of others, he is just a doctor, and no one really sees him as a threat.

However, now, when Ye Chen appeared here, looking at this somewhat thin young man, Koga looked at the other party vigilantly, feeling that the young man in front of him was a little dangerous.

"I repeat, let her go. Ye Chen said.

"Shimoda, Shimi, take her away immediately. Koga ordered. At this time, the two ninjas grabbed Sun Mengjie's arms respectively and were about to go down from the window, but the people in the room did not see it clearly, and the two silver needles in Ye Chen's hands had flipped lightly, and they had already flown towards the back of the heads of the two ninjas.

Silently, after he injected a trace of aura, the two silver needles flew towards the back of the heads of the two intermediate ninjas, and when they pierced deeply into the back of the heads of the two ninjas, one of the ninjas, at first thought it was an illusion, and wanted to touch the back of the head with his hand, because he felt some pain just now.

It's just that not long after he touched it, the other party's whole body trembled, and he fell, and the other ninja who was hit by the silver needle in the back of his head also fell like that.

In less than a few seconds, the two fourth-level ninjas fell, and it could be said that those two little devils were directly killed by Ye Chen. In fact, Ye Chen's current strength is at the peak of the fifth layer of the Qi Refining Period, close to the sixth layer of the Qi Refining Period, and his strength is equivalent to the peak of the sixth layer of the martial artist's internal strength, and this is six times the strength equivalent to the limit of ordinary people.

It can be said that when an ordinary person can lift a two-hundred-pound stone, then the current Ye Chen can also lift a thousand-two-hundred-pound stone, and those two fourth-level ninjas are at most equivalent to the third layer of martial arts' internal strength, or even lower strength, compared with Ye Chen, the difference is average, how can it be possible to avoid Ye Chen's silver needle that flew over?

Of course, now Ye Chen knows that this ninja Koga led by him is the strongest, and he has to fight with him.

Because the room was a little dark, Sun Mengjie didn't see it very clearly, she just felt strange, Ye Chen just came in and said a few words to those little devils, and the two ninjas also fell, not knowing whether they were alive or dead, could it be that Ye Chen's dirt bun was really so powerful?

Sun Mengjie couldn't believe it.

"You, what did you do to them?" Although Koga's attention just now was on Ye Chen, he also didn't see what was going on, and his two subordinates fell.

"One last time, I told you once, and I let her go right away. Ye Chen still said lightly.

"It's absolutely impossible. Koga said, already stopped in front of Ye Chen, and another ninja who was still alive used a sharp Japanese scimitar to cross Sun Mengjie's neck, and then at Koga's signal, Sun Mengjie was taken away from the window.

This is clearly Koga preparing to stop Ye Chen and let the remaining fourth-level ninja who is alive take Sun Mengjie away. This time, Koga spent so much energy and manpower, and it was not because of Ye Chen's appearance that the other party would give up the goal of this mission.

This is absolutely impossible for Koga.

Ye Chen looked at the tied up Sun Mengjie when he was about to be taken away from the window by the ninja, with a flick of his right hand, multiple silver needles flew towards the fourth-level ninja.

At this time, Koga, who had already noticed Ye Chen's actions, knew that Ye Chen had just released the silver needles, and his two subordinates had just fallen, and now, those many silver needles flew towards the fourth-level ninja, and when he wanted to block them with a knife, he really blocked a lot.

"Bang, bang, bang. "That sharp and hard Japanese scimitar actually made that thumping sound when blocking those flying silver needles.

This shows that when Ye Chen released those silver needles, the speed was not only very fast, but also the strength was very fast.

Seeing that it was destroyed by Koga, Ye Chen's face was still like that, and when he flew those silver needles towards Koga again, Koga was still holding the Japanese scimitar to block the silver needles flying towards him.

At this time, the fourth-level ninja, taking advantage of the time that Koga blocked for him, not only saved him, but even dragged Ye Chen for him, and directly took the tied Sun Mengjie and jumped down from the window.

"Soil, soil, help me. Sun Mengjie shouted.

Ye Chen looked at the two people who jumped from the window, they had already come to the window, picked up a sharp Japanese scimitar on the ground with one kick, grabbed the Japanese scimitar, jumped down from the window of the room, and chased in the direction of the ninja who fled with Sun Mengjie in front.

Although the speed of the fourth-level ninja was very fast, Ye Chen's speed was even faster, and even Ye Chen's facial features were much more powerful than ordinary people, even if the fourth-level ninja would hide the route, but when the other party was escaping, he was still found by Ye Chen.

When the other party hadn't run five hundred meters, Ye Chen was holding the Japanese scimitar and was already chasing thirty meters behind the other party.

When the distance from the fourth-level ninja was getting closer and closer, at this time, it was less than six meters away from the other party, and Ye Chen threw the Japanese scimitar directly towards the other party.

"Poof!" The sharp Japanese scimitar, in full accordance with Ye Chen's thoughts and routes, flew directly from behind and inserted into the back of the fourth-level ninja.

Moreover, it is inserted deeply.

Even if that level 4 ninja was wearing a protective shield, which was equivalent to those body armor clothes. However, under Ye Chen's strength, it was almost like piercing a piece of paper.

"Ahh

When he really felt the scimitar plunge deep into his back, the pain brought him to his senses, and he fell to his knees with a scream.

At this time, the ninja held back. At this time, it was impossible for the other party to take Sun Mengjie away, so he could only use Sun Mengjie to threaten Ye Chen.

"Zhina pig, don't come any closer, otherwise, I will kill her. The other party was speaking Japanese, and Ye Chen couldn't understand what the other party meant. However, guessing from the other party's face, you can also guess some.

"When death is on the verge of death, you still don't know whether you are dead or alive?" Ye Chen took the wooden needles left on the box, injected the spiritual energy, and flew directly towards the other party.

Because the other party was facing Ye Chen now, when those wooden needles flew away, a few of them directly pierced deep into the temples, eyebrows, eyes, and finally a few of themselves pierced into the opponent's neck.

Although the wooden needles look similar to those small toothpicks, after being injected with aura, they are as sharp as steel needles.

"Ahh

Ye Chen felt the Koga chasing behind him, and when he was not far away, Ye Chen came to the fourth-level ninja, picked up the Japanese scimitar that the other party had just dropped, and slashed at Sun Mengjie.

Sun Mengjie thought that Ye Chen was stupid and wanted to kill her, but she didn't expect the other party to cut the rope tied to her directly with a knife.

"Tu Baozi, I was almost scared to death by you just now. ”