Hearing the voice behind him, Li Yu suddenly broke out in a cold sweat and hurriedly turned around.

The first thing I saw when I looked back was a sharp dagger, which was rapidly attacking.

"Gan!"

Li Yu was startled, and hurriedly subconsciously waved the assault rifle in his hand to block it.

Click!

The next moment, with a crisp sound, the assault rifle made of steel in his hand was actually vulnerable, and the opponent's dagger was directly cut off.

However, taking advantage of the opportunity, he took a step back and successfully dodged the other party's fatal knife.

Then, as soon as his mind moved, he put away the assault rifle that was broken in half in his hand, and then took out a dagger that was also extremely sharp, and immediately swung the dagger and slashed at the woman in black.

"Hehe, the sword skills are good, and the fighting consciousness is also quite strong, but it's a pity that the strength is too weak, so you are destined to die in my hands today!"

The woman in black smiled disdainfully, said with a slight side of her body, and easily dodged Li Yu's dagger, and at the same time held the dagger in her backhand, and suddenly bent down and slashed at Li Yu's stomach.

"So fast!"

Li Yu was suddenly startled, frowned, and at the same time, hurriedly dodged back.

This woman in black really deserves to be an existence comparable to the golden special police, both in terms of reaction speed and shooting speed, she is faster than him.

Moreover, the opponent has more combat experience than him, and there are almost no weaknesses.

The only flaw may be that he just burst one of the opponent's right eyes.

It's just that he doesn't know how much advantage this advantage can give him.

Laugh at!

The next moment, with a cracking sound, the dagger in the hand of the woman in black cut through the white T-shirt on Li Yu's stomach, leaving a bloody wound on his stomach.

Fortunately, he dodged in time, so the wound was not deep and did not pose much of a threat to him.

But even so, it still made him gasp in pain.

But at this time, he didn't care about any pain, and as soon as he dodged the opponent's attack, he directly raised and retreated, and with a whip leg, he slammed the opponent's waist.

"It's too slow!"

The woman in black smiled disdainfully, and as she spoke, she suddenly stretched out her white palm and grabbed Li Yu's calf as fast as lightning.

“……”

Li Yu was stunned in disbelief.

The other party's seemingly soft and boneless little hand actually came with a terrifying power like a fierce beast, and the whole hand seemed to be made of stainless steel, and after being caught by the other party, he couldn't break free at all.

Sou!

Immediately after, the woman in black grinned, suddenly grabbed Li Yu's calf hard, and threw him out directly, like a cannonball, smashing into the wall of the window at a rapid pace.

Boom!

The next moment, with a loud bang, Li Yu slammed into the wall, stirring up a cloud of smoke and dust, and after a closer look, he actually smashed the tough wall out of a deep pit, the cement fell off, and a few crooked heads were exposed.

"Damn, it hurts......"

Li Yu gritted his teeth and frowned, the expression on his face twitched in pain, and a bloodshot flowed from the corner of his mouth.

"Hehe, I said, you are destined to die at my hands today!"

The woman in black smiled playfully, walked slowly with elegant steps, she didn't seem to be in a hurry to kill Li Yu, as if she was enjoying this cat-and-mouse hunting game.

Li Yu was naturally unwilling to sit still, watching the other party gradually approaching, he also clenched the dagger in his hand and struggled to stand up.

Syllable!

But who knows, before he could fully stand up, a bullet suddenly came in from outside the unfinished building, directly piercing the chest of the woman in black.

“……”

There was silence as the woman in black suddenly stopped and looked down at her chest in disbelief.

Boom!

The next moment, she fell down without saying a word with unwilling eyes.

Seeing this scene, Li Yu was also confused.

He didn't expect that there would be other people outside.

Immediately after, he turned to look out the window, trying to find out where the other was.

However, outside of a few buildings far away, there was no suitable position for shooting nearby, so for a while, he could not judge the specific location of the other party.

"Master, don't look at it, this is the helper that the Space-Time Administration found for you, the person has already left!"

At this moment, the system suddenly said.

"The Temporal Authority's helper for me? Why didn't you say it earlier? I was almost scared to death just now, if I had known that there was a helper, I wouldn't have to worry about it! ”

Li Yu's eyes showed a look of surprise, and then he said depressedly.

"The host, who didn't tell you in advance, is to hone you better! If you had known about the existence of helpers in advance, the battle just now would not have had the effect of honing! ”

The system says.

"That's too!"

Li Yu nodded.

The system was right, if he had known about the existence of the helper, he probably wouldn't have fought seriously just now.

Then he turned around and found that the body of the woman in black was gone.

"Damn, what's going on? What about people? Isn't she dead yet? ”

Li Yu was suddenly startled, and hurriedly clenched the dagger in his hand.

"Don't be afraid, master! She's dead! Her body has just been taken away by the Temporal Authority! Even, even the traces she left in this time and space were almost erased by the Space-Time Authority! ”

The system explained.

"I see......"

Li Yu breathed a sigh of relief, but then frowned again and said, "Why did the Time and Space Administration do this? ”

"Because this woman comes from a time and space where science and technology are more developed, her existence will have a lot of impact on this time and space, and if it is not dealt with, there is a high probability that it will bring catastrophic events to this time and space!"

The system explained.

"That's ......"

Li Yu pondered for a moment, and then then asked, "Then the space-time special police like ours often travel through different time and space, won't it have a bad impact on those time and space?" ”

"Of course!"

The system says, "Each time you travel through the planes, like other time travelers, will have an impact on each plane!" However, each of your crossings is a necessary crossing planned by the Temporal Authority, and the impact on each plane is very limited! And if you really have too much bad impact on each plane, the Temporal Authority will naturally come forward to help you erase those influences! ”

"I see, I see!"

Li Yu nodded, then stared at him, and asked very solemnly, "By the way, there is one more thing, is there any restriction on the items I can bring back from other time and space?" Or is there a pattern in this? ”