Control room lobby.

Martin, Caitlin, Sisko, Ronnie, Iris, Wells.

"According to Wells's calculations, Barry has to run at Mach 2 in the accelerator loop, a speed of 680.6 meters per second, to reach the optimal speed, and we will release hydrogen protons into the accelerator at that time, and at that time, Barry will collide with hydrogen protons at a certain frequency, and a time channel will be generated."

"It's a great feat of science, and it's hard not to be thrilled......."

Come on, come on, old man Martin chattered crookedly for several minutes, and everyone's faces darkened.

Martin Lang Lang talked about this kind of science fiction thing, shuttling through time and space made him excited, and an unnatural flush appeared on his face, which can no longer be described as great, and science basically can't explain this kind of thing that travels through the past and the future, it can only be said that the energy of the speed force, this great power is mysterious and unpredictable, and it is really earth-shattering.

Sisko and Caitlyn sat on either side of Martin, they weren't as optimistic as Martin, with a slight worry on their faces.

"I think Professor Martin has a point, but I'm more worried that Barry will hit the windshield of a high-speed plane like a bird." Sisko has his palms wide and does a demonstration of an explosive action, he is worried that Barry will be knocked into meat sauce, and time travel does not have a 100% success rate.

"So we can only trust Barry!" Iris believed in Barry that he would never happen like that.

The crowd fell silent.

Particle Accelerator Ring Doorway.

Barry was ready to go, that is, in a blitzkrieg suit, and everything was ready to go.

Next to him is Wang Quan, who has already put on the black light armor, and at the latter point is Wells, wearing a reverse flash yellow suit, his hands are handcuffed, and he can't use the speed force, this is Wang Quan's proposal, Sisko's super power restriction handcuffs, which restricts the movement of the speed force in his body.

Finally, Eddie and Joe, with their guns in hand, cautiously pointed at Wells to avoid any accidents.

Although he knew that firearms were not at all.

"Add, that's how you treat your offspring? Although I look down on you as an ancestor, and you are indeed the most unproductive person in our family, I still don't want my relatives with the blood of the Swan family to point a gun at my head, please! Is it okay to relax? Today is a day to celebrate, isn't it? From now on, everything will return to normal, and I will not threaten you. Wells smiled and said, looking very happy, nearly fifteen years of planning, after several twists and turns, finally at this time, he couldn't help but feel excited.

"Shut up! I don't have the children and grandchildren of others who are of bad moral character like you, and wantonly hurt others. Eddie shouted with a gun, for this unscrupulous descendant, Eddie's mood was a little heavy, because in any case, he never thought that his descendant would be so heinous, despicable and moral, and had not inherited his good and upright character at all.

Wells smiled sideways and said that he didn't care about Eddie's blame, he was very different from people like Eddie Barry, a group of people who were bound by what morality and law, what else could they say?

On the contrary, he is more identified with people with Wang Quan's character, and everyone is unscrupulous in order to achieve the end.

It's just different.

Of course, if you agree with you and have the opportunity to kill Wang Quan, he will definitely not be soft, because Wells has really suffered too many losses at the hands of Wang Quan, which makes him angry with Wang Quan, after all, Wang Quan knows the rules of this world well.

Barry glanced at Wells (Swan) with a complicated expression, and a complex and unspeakable anger in his heart was being suppressed by him, and every time he saw this yellow reverse flash suit, he would think of his mother who had been killed.

This person who killed his mother, turned himself into a flash, and assisted everyone in fighting crime, experienced so much that he became a hero, but in the end he was the murderer who killed his mother and ruined his own family, all of this is a conspiracy.

There is an end on the horizon today, Swan.

Barry looked away from Wells and returned to Wang Quan.

"Barry, listen."

"In that room, there are three of you, the future you, and the young you who saved the young you from the reverse flash, and the current you."

"Remember! Wait until the future you rescue the young you. ”

"Then you can come forward to see your mother."

"120 seconds."

"And I, if there is no accident, I should also be pulled by the speed force to travel through time and space."

"As for the handcuffs of the reverse flash, I have set a timer, and after two minutes, he will enter the wormhole, and it will automatically unravel, so as to ensure the safety of the rest of us."

When Wang Quan said this, Barry glanced at the reverse flash again, and then nodded in explanation.

This time, Wang Quan also has some expectations, this is the final end of the first season of "The Flash", Barry went back to the past, in the midst of struggling pain and sorrow, he did not save his mother, and endured a lot of sorrow alone, so that at the end of the second season, Barry after his father's death, completely collapsed, went back to change everything, everything started from here, the accumulated sadness in Barry's heart.

Wang Quan was fortunate to see this scene, he couldn't understand Barry's pain of having no choice but to give up his loved ones, but compared to himself and his determination to save his loved ones, this was his motivation.

Although Wang Quan has some vague answers in his heart, he will not travel to the world he is in, but there are many accidents in time travel, isn't it?

What if! Isn't it?

This is what Wang Quan thinks in his heart.

"The future of both of us is in your hands, Mr. Allen, I know you can do it, go ahead, save your mother."

“Run，Run！”

“Barry，Run。”

Swan also looked at Barry this time, and his tone became calmer.

Barry ignored Wells, and after saying goodbye to Joe, Eddie, and Wang, he walked into the particle accelerator loop.

Moment!

Barry's red figure vanished.

The yellow arc swept through the loop, and gradually connected into a yellow arc circle, which was not divided into the beginning and the end.

A loud sonic boom exploded in the ring, and Barry broke through the speed of sound.

Inside the hall of the control room.

The anti-gravity effect of photon motion triggered by the speed of running immediately appeared, and the coffee liquid next to Professor Martin rose, which slightly stunned everyone.

Soon, Barry gradually, according to the methods and techniques taught by Wells, vibrated the speed force, the frequency movement space, and adjusted the speed of the speed force.

Inexplicably, he seemed to have entered a tunnel.

Pictures of the past and the future appear in front of him.

Caitlyn was as cold as ice, and she raised her hand to shoot cold.

The Flash statue stands tall in Midtown.

A meeting with my father in prison.

Fight crime with Team Lightning.

Before his mother was killed, he was the little boxer with his father and good night, which was his father's affectionate name for him.

Barry knows what this situation is, Wells has explained and taught in detail, this is a speed tunnel, you can see the picture of the past and the future, and then you can go back to that time by imagining the day when her mother was killed, hitting hydrogen particles and knocking through a wormhole on the space-time continuum.

The speed of Mach two has arrived.

"Inject hydrogen particles immediately." Martin blushed and said nervously, the time has come to witness great history, which is even more exciting and exciting than landing on the moon to gain superpowers.

Sisko pressed the button and injected hydrogen particles into the accelerator ring.