Shi Tianwu shared with you the magnetic field rotation

Chapter 503 The Evil Batman's Otherworldly Cosmos
"Bruce, actually I have a few secrets that I've never told anyone."

"Why did you suddenly decide to tell me? A secret is a secret precisely because it is never spoken aloud," old Bruce reminded Barry Allen, pointing a finger at him.

"I just wanted to say one thing."

"Actually, I have seen another version of myself in another universe."

“We don’t look alike, just like you and Bruce do.”

Old Bruce nodded.

The difference between him and Bruce, who was in his forties in this universe, when they stood together was like that between a father and son—they were similar, but their temperament and physique were quite different.

Old Bruce could guess the "prejudice" that young Bruce harbored against him.

The middle-aged Bruce thought the old Bruce was a Batman without principles, thankfully he retired early and didn't have to do the Dark Knight's job anymore.

The middle-aged Bruce asked the old Bruce how the Joker was doing, and the old Bruce replied that the Joker had died thirty or forty years ago.

Bruce then asked what happened to the other supervillains, and old Bruce replied that they all died in various accidents, except for Catwoman Selena.

The middle-aged Bruce reasonably suspects that it was actually the older Bruce who killed these villains.

Old Bruce laughed contemptuously when he heard his younger self send the Joker to Arkham Asylum. Bruce even dreamt of his older brother mocking him, allowing these villains to repeatedly escape and commit atrocities.

“Barry, I will go with you to investigate the interdimensional gate you mentioned, but not for going home. I already have a complete plan for going home. My purpose is to investigate the multiverse crisis hidden behind that gate.”

"Barry, you probably can't imagine that if the event of the Peacekeeper's father obtaining the interdimensional gate happened in every parallel universe, then the number of those gates would be unimaginable, and the enemies we would face would be incredibly diverse."

"Have you seen Rick and Morty?" old Bruce asked.

"I've only heard of it," Barry replied honestly, thinking to himself that he should catch up on the series.

"In Rick and Morty, Grandpa Rick invents the teleportation gun, which then triggers a series of events that are disastrous for him."

"Countless versions of myself, wielding teleportation guns, are either killing each other or forming alliances..."

"There are righteous spacetime variants, and there are also extremely evil spacetime variants."

"We must ensure that no one can obtain that door again, and that no superhero in the Justice League can possess that interdimensional door."

"There's no guarantee that evil variants won't break through that door and wreak havoc in one parallel universe after another."

"Imagine what would happen if an evil version of you appeared, possessing the same super speed?"

“Although you have never met Karl, the son of Apokolips, I know very well that he is an evil variant of Superman.”

"..." Barry's expression turned serious. He thought deeply about many things in an instant, and old Bruce was right.

Old Bruce entered the Batcave, donned his Bat-Warrior armor, and took the Mother Box with him, not wanting it to leave his vicinity.

“Bruce, are you confident you can destroy that interdimensional gate?” Barry asked.

“Don’t even think about destroying it. I plan to seal that door so that no one can come into this world through it.” As old Bruce spoke, the Bat Warrior Armor once again thrust out a neural connection probe, piercing into Bruce’s spine and connecting it tightly to his central nervous system.

With the Bat Warrior Armor, Bruce can unleash the power of magnetic fields to a force of over 750,000 horsepower.

Old Bruce was extremely cautious when borrowing power. After borrowing ten thousand horses, he would wait until he had trained and adapted to the increase in power before borrowing another ten thousand. Bruce constantly reminded himself that this power was borrowed from Shi Tianwu and did not belong to him. He had to control this external power and not let its sudden strength erode his will.

……

The Flash, Barry Allen, and Batman, Bruce Wayne, arrived at the doorstep of the Peacekeeper's father, who was under 24-hour surveillance and control by the Skynet.

"Batman, and Flash, this is a government-controlled area. Please leave."

Bruce and Barry exchanged a glance, and in the next instant, all the agents of the Skynet were knocked unconscious by Barry and their weapons and equipment were removed.

"Sky Eye Bureau... I did not approve the establishment of this department specifically for superpowered individuals and handling abnormal events."

Old Bruce shook his head, lifted the police tape, and walked into the government-controlled private residence.

Inside the house, old Bruce and Barry arrived at a unique door. Bruce placed his hand on it and applied a magnetic seal to the transdimensional door.

It wasn't just one magnetic field lock. After Bruce exhausted all 750,000 horsepower of the magnetic field rotation and rested for a while to recover his full strength, he applied another magnetic field lock to the door, ultimately adding a magnetic field seal of nine magnetic field locks to the door.

Therefore, no one can open this interdimensional door from either end. Attempting to forcibly break Bruce's nine magnetic field locks will only cause a magnetic force reaction that destroys the entire door.

“Barry, think of a place to hide this door, and keep that place in your heart as a secret that can never be spoken.”

This transdimensional door was a separate door that the Peacekeeper's father had installed on the wall to disguise it as a room door. Bruce removed the door from the wall and had the Flash, Barry, carry it on his back.

"I'll give you some of my strength so you won't need to stop to eat while you're running."

Old Bruce placed his hand on Barry's shoulder; this wasn't the first time they'd used magnetic field power to power Barry's speed run.

With backup power, Barry began to run across the Earth.

He ran and thought, and finally thought of a place.

Nemo's Point.

Point Nemo is the most remote location on Earth, both on land and in the ocean. It is extremely isolated from land and a desolate area devoid of life in the ocean. Due to its unique location, it has been designated as a satellite graveyard, where countries around the world deposit the remains of their spacecraft.

Barry ran across the waves to Nemo Point and threw the door into the sea below.

……

On the other side of the trans-latitude gate, someone was twisting the doorknob forcefully.

Old Bruce's nine magnetic field locks made the entire door as lifeless as a solid stone slab, and no matter how hard you tried, you couldn't turn the doorknob to open it.

A person dressed as Batman is trying to open the door.

Bruce's guess came true.

An evil Bruce Wayne variant attempts to control the interdimensional portal, but the old Bruce closes it, preventing him from reaching another parallel universe.

Unable to open the door, the person behind it kicked it twice, leaving shoe prints on the door as a sign that it couldn't be opened.

(End of this chapter)