Chapter 4 Principles of Time

Rookie Li Yi followed the future police car to Valley City in Dr. Brown's time car, but behind them, there was a taxi followed by Old Biff, who held a sports yearbook from 1950 to 2000 in his hand.

On the other side, Li Yi flew quickly from the sky with the Green Magic Aircraft. He had been to Valley City, so he knew this place very well. When he arrived at Valley City, night came.

Soon, Li Yi found the residential area of Lyon in Valley.

Sitting on the roof of a villa, quietly waiting for the plot to happen.

Li Yi's first mission world was Back to the Future 2, so he easily found the ground. He once came here with Dr. Brown and Martin, and something pleasant happened.

Li Yi once successfully took Jennifer away with Martin, for which he also got a side plot task, but because Back to the Future 2 belongs to the mission world below level D, he only got 300 points.

Because the mission world he was in was a mission world below level D, he didn't even get a blank card. When he returned after completing all the tasks, he only got more than 1,000 points.

After returning to the cube, Li Yi strengthened five attribute points, which made him look very useless when he entered the second mission world. Except for having a mission item hoverboard, it was simply useless, and if the cube had not strengthened the function of the hoverboard, it would have been possible for him to jump on the street.

Li Yi was wise to choose to strengthen the attribute point at that time. Otherwise, he could not even defeat a zombie in the second mission. Later, there was the process of following the mercenary, and the effect of attribute point bonus also appeared. Then in the process of growing step by step, Li Yi finally achieved small and reached the senior survivor. The ranks.

Thinking of the previous situations, Li Yi couldn't help sighing. In his thoughts, a powerful light came from afar. Li Yi quickly avoided the light and crawled on the roof.

In the dead of night, a police car entered the residential area of Lyon. The front of the car was illuminated by the surroundings, and finally the police car parked on the streets of the residential area of Lyon.

"Kka."

The door of the police car opened, and two beautiful future policewomen came out. One of the policewomen looked around and despised: "Valley City, a place where hooligans breed, it's time to tear down."

"All right! This is not something we can control." Another policewoman helped Jennifer out of the car and complained, "Come and help!"

Then the two picked up Jennifer and walked to the house where Li Yi was located.

The future house is not opened with a key, but through fingerprints. The policewoman sent Jennifer into the house and left.

After seeing the future police car leave, Li Yi immediately sat up and began to calculate that if he wanted to get the B-level coat of arms, he must straighten out three timelines.

He has completed this future timeline for 2015, and the remaining two timelines must be the past and the present.

"To straighten out the timeline is to let time go in the normal direction, which will conflict my actions and plot." Li Yi meditated in his heart.

"The conflict with the plot will change the plot, which will make the task more difficult."

"And I can't meet my former self, and what I have done can't conflict with the previous task, otherwise I will not be able to complete the previous task!"

"In the first mission world, Martin and I went to 1985 after rescuing Jennifer, where I was almost shot and killed by the middle-aged man who became a millionaire."

"So, is this a timeline? Should I go there?"

Li Yi carefully recalled the mission world he had experienced and analyzed the plot of Back to the Future 2. He did not have the same spirit as Chen Yumo to analyze the causes of the events, so he could only list them one by one and make logical judgment.

Shortly after the policewoman left, Dr. Brown finally arrived in the time car, and they parked the time car outside the residential area of Lyon.

"Einstein, let's go find Jennifer!" Dr. Brown got out of the car and greeted his dog.

"I can't believe it. Do I live in Valley City?" Martin got out of the car and said in surprise, "It's good. Are you leaving?"

Seeing Martin walking to the residential area, Dr. Brown quickly grabbed him and said nervously, "Martin, you stay here to change clothes. I will call you when I need you."

"Doctor, I want to see my house." Martin said urgently.

"You may meet your future self." Dr. Brown warned him and immediately greeted his dog. Come on! Einstein, let's go.

"Valley City, that's great." Martin took off his future clothes and said to the rookie Li Yi, "You wait here. I'll go there to see my house."

"Don't worry! I will take good care of the car."

Li Yi, a rookie, gave Martin a reassuring smile. But he thought darkly in his heart, "Look at the car and don't let the old man come to steal the car?" Then how can I complete the task in 1985!"

Seeing Martin gradually moving away, the rookie Li Yi also pretended to be inadvertently, pretending to watch the future night scene and walked slowly, but he always looked in the direction of the time car.

Just like what happened in the plot, Old Biff followed in a taxi with a 50-year-old sports yearbook in his hand. When he saw no one in the time car, he secretly ran over and sat in the time car.

However, just as he sat in the car and was about to close the door, a cold voice sounded.

"Hi! Stealing is a 15-year sentence.

Old Biff was shocked. When he looked up, he saw a man in black standing in front of the car. Old Biff quickly struggled to get out of the car.

"Don't worry, our purpose is the same." Li Yi showed a hazy smile and pushed the old Biff to the second seat in the cab.

"What do you want to do!" The old man trembled with fear and said tremblingly, "I'm just a lonely old man. If you want to rob money, I still have 200 dollars here."

"No, I said, our purpose is the same."

Li Yi is very proficient in operating the time car. He has seen Dr. Brown use this machine.

Just when Li Yi adjusted the time on the time car to 1955, he suddenly found a pair of hands pressed on the window of the car, and then he saw a bright face, and he saw a pair of curious eyes.

That's a pair of innocent eyes, and also a pair of eyes that can frighten Li Yi.

Li Yi, a rookie, has been staring at the time car. When Li Yi, a non-plot character, appeared next to the time car, he was very surprised, so he ran over to find out.

Through the window, the rookie Li Yi can only see a blurred face, but he can see a pair of clear eyes. His eyes are full of countless sadness and helplessness, but more of them are struggling.

Who is it? Why do I feel so familiar?

Li Yi, a rookie, stared at it, but through a window, he couldn't see who was in the cab at all.

"Hum!"

The time car started, flew high in the silence of the rookie Li Yi, and then left through time and space.

However, such a scene only experienced a few seconds, and the time car appeared again in a roar and finally stopped in place.

When the door opened, the old Biff came out of the car with a smile on his face. The only difference was that he was the only one, and the sports yearbook in his hand was gone.

"Who is he?" Li Yi, a rookie, asked.

"There is no one here, just me."

Old Biff hurriedly got out of the car and accidentally broke his crutch when he closed the door.

"Real! Am I dazzled? Li Yi, a rookie, is skeptical.

"Will you send me to prison?" Old Biff asked.

"It's none of my business! I only care about my companions and my own affairs. Li Yi, a rookie, shook his head, then smiled brightly and said, "On the contrary, you have done me a big favor!"

Old Biff was slightly stunned, and the rookie Li Yi quickly urged, "Let's go! They will be back soon."

Old Biff didn't stay too much and ran to the end of the street with his missing crutches. At the same time, Dr. Brown's rapid voice came.

"Martin, China Yi, come here quickly, come here quickly."

"What happened!" Li Yi, a rookie, answered and ran over desperately.

"It's Jennifer. She was stunned when she saw her future self." Dr. Brown shouted hurriedly.

Li Yi, a rookie, ran over and immediately saw Dr. Brown dragging Jennifer out of a house. He hurried forward, picked up Jennifer and ran to the time car.

"Oh, my God! What's wrong with Jennifer? Martin also ran over at this time.

"Let's go, let's go back to 1985." Dr. Brown said nervously, "Fortunately, this is the first situation I foresee, otherwise the whole universe will be destroyed."

"Let's go back to 1985 and destroy the time car." Dr. Brown continued.

"Destroy, how do you observe human nature! How to find out the answer why? Martin said on the side.

While talking, the four returned to the time car. The rookie Li Yi shouted, "Come and open the door. I'm exhausted."

After Dr. Brown replenished the time car, when everyone got on the car, he immediately started the time car and flew into the sky, and finally disappeared in a burst of light. They had returned to 1985.

"Sw."

A light flashed in the sky. In less than a second, the rookie Li Yi appeared in 1985. However, all over the city revealed a darkness.

"Did we succeed?" Martin asked after crossing, "Have we gone back?"

"Boom."

A passenger plane flew over the time car and responded to Martin's words.

"Yes, we're back." Dr. Brown replied.

Rookie Li Yi suddenly pointed to Dr. Brown's feet and said, "Doctor, what do you think that is?"

Martin quickly picked up what was under Dr. Brown's feet, which was a broken crutch.

"Someone has used the time car." Dr. Brown was shocked.

Martin looked at the crutch carefully and immediately recognized it. His eyes widened and said, "This is old Bill's thing. He knocked me on the head with this."

"Let's go down and see what's going on first!"

Soon, Dr. Brown landed on the streets of Lyon's residential area in a time car, but the situation around was terrible. There were broken cars everywhere on the street, and everything looked violent.

From time to time, there are explosions and gunfire in the distance. The whole valley city is like a dark city, and a bad feeling rises from everyone's hearts.

"What happened here! Terrorist attack? Martin walked out of the time car, and the place he looked at was in a mess.

"No, it doesn't look like a terrorist attack!" Dr. Brown shook his head and said, "You see, the whole street is in such a mess, which shows that things have been happening here for a long time."

Li Yi, a rookie, walked out of the time car and said calmly, "What happened here can only prove one thing!"

Dr. Brown's heart moved and blurted out: "Now it has been changed."

"Not the present, but the past has been changed."