Cyborg, Tetsu, Tenya, and Insurgent Deathstroke appear inside the Watchtower's teleporter. While Cyborg check the controls, Insurgent Deathstroke check the next door with his gun, checking if anyone's coming.

"That's it! Got control of the Watchtower teleporter." Cyborg said.

"It can't be that easy..."

"When your Cyborg tried to hack my neural network, he exposed his security protocols."

"You stole his password. I'm actually beginning to like you."

Insurgent Deathstroke began to leave.

"Where are you going?" Tenya asked.

"The plan was to stay—"

"I won't be long."

He then left as Tenya decide to follow after him while Tetsu stay there with Cyborg in case some Regimes show up. Inside the Watchtower, they were not alone as Regime Flash and Shazam was monitoring the Watchtower's screen, busy talking about their doubts about the current situation while Insurgent Deathstroke uses his opportunity to place some landmines in different locations while Tenya silently watches.

"I don't know... If he said it was okay, it was good enough for me." Regime Shazam said.

"Yeah... I asked myself, "What if what happened to Lois, happened to Iris?"" Regime Flash said.

"It made sense at first. Bad people got what they deserved. But now?"

"Superman's not actually gonna kill Batman. He's just bait. To catch the real Batman."

"And then what? Remember what he did to Green Arrow?"

Regime Flash couldn't answer him as he just stares at him, allying his thoughts. Just then, he notice something on the screen.

"Something's not right. Teleporter's off-line."

I.Deathstroke and Tenya appears before them.

"Somewhere you need to go?"

"How did...?"

Without thinking too much, he decides to catches them but Regime Flash accidentally steps on one of the landmines that Insurgent Slade sets up, triggering some other landmines he hits and falls down into the hole. Regime Shazam does the same but like Flash; he too gets hit by it and falls down into the same hole. Amused as he have plan, Slade drops down into the hole where the two Regimes have landed while confronting the dazed Shazam who was trying to get back on his feet.

"You're gonna lose, hero."

Thanks to the bomb he sets up for him, Regime Shazam still feels dizzy and was easily knock out by Insurgent DeathStroke without wasting some bullets.

"Still just a kid."

"At least, you taught him some lesson." Tenya said.

I.Deathstroke ignored him and they manage to enter the Watchtower's reactor core looking in amazement.

"S'payback time."

Just then Regime Flash wakes up and sees his fallen friend and knows who did this.

"Deathstroke..."

Before he goes, he quickly made a call to someone after seeing Tenya. As he runs to find him, Insurgent Deathstroke was already pressing buttons on the control panel but as soon as he finishes it, Regime Flash stops him too late.

"Stop what you're doing!"

"It's not what I'm doing..."

I.Deathstroke kicks him aside.

"It's what I've done."

Tenya's eyes widen on what I.Deathstroke did and glared at him for ruining the mission they were ordered to do. Regime Flash was panic when Insurgent Deathstroke already set the watchtower to overload while he's even feeling dizzy from the landmine Deathstroke detonate onto him. Because of this Regime Flash was knockout easily by Deathstroke...again.

"Finale's coming'... and you've got a front row seat."

Before they could leave, a blue blur came by and kicked I.Deathstroke in the chest, causing him to fall on the ground. Tenya turned to see Regime Tenya.

"You!"

"So we meet... If the Watchtower's going down, I'm not letting you leave this place alive."

"Please! Don't do this! Think about what Y/N would feel!"

"She's not here anymore! Your Y/N may be here, but she's not mine nor does she belong here!"

Tenya growled a little, knowing he's gonna have to fight him.

"Then, you give me no choice. I'll show you just how much of a fool you have become. Y/N would be very disappointed."

Regime Tenya said nothing and goes to attack him when a bomb was set up and he was sent flying. Tenya was shocked and looked down to see Insurgent Deathstroke smirking. He must have placed the bomb between them while he was recovering from the hard kick he received. He nodded at him in thanks as Regime Tenya got up. Then, Tenya charged him in speed and kicked him in the stomach which sent R.Tenya to slam against the wall behind him. As he falls in midair, Tenya jumps and kicks him a couple of times and then started punching him rapidly and kicked him again as he fell to the ground. R.Tenya groaned in pain, slowly trying to get up when Tenya slammed his foot against his face, causing him to get knock out instantly.

"Y/N will be very much disappointed in you. I'm disappointed in myself too. I promise to never be like that you have become ever."

"Good job, kid." I.Deathstroke said who's now up and okay.

They then regroup with Cyborg and Tetsu.

"We gotta get moving."

"Why? Something wrong?" Tetsu asked in concern.

"What did you do, Slade? The reactor's gone critical." Cyborg demanded.

"First rule of warfare. Take out command and control. This satellite's the key to Superman's regime."

"You what?!" Tetsu exclaimed. "That wasn't part of the plan!"

"Damn it! You've jeopardized the entire mission!"

"Superman's my priority, not your Batman."

"That has nothing to do with him!" Tenya glared at Insurgent Deathstroke.

"Batman! This is Cyborg! We have the Watchtower, but we've got a problem. The reactor's gonna blow!"

"Can you stop it?" I.Batman asked through the comm.

Cyborg, Tetsu, Insurgent Deathstroke, and Tenya look at each other.

"It's a runaway. You have ninety minutes."

"We're almost in position. Batman out."

"I'll have to teleport everyone off..."

Just then a hologram of Insurgent Lex appears talking to Cyborg.

"Nice work, gentlemen."

"Got my hands full, Luthor. What do you want?"

"I need Deathstroke."

"For what?" I.Deathstroke asked.

"I've learned that Ferris Industries has prototype technology that may allow me to re-weaponize Batman's Kryptonite. I need you to bring it to me."

"Does Batman know about this?" Cyborg asked.

"No. He would have insisted on using the weapon himself. I need to do it. Batman is the face of the Insurgency. If he dies, it dies with him."

"Lex Luthor risking his life to save Batman... I wanna believe it..." Tenya said in surprise and shock.

"That's... really manly." Tetsu smiled.

"Send over the coordinates." I.Deathstroke said.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Meanwhile, Insurgent Batman, Y/N, Izuku, Katsuki, Shoto, and Green Arrow are walking inside the sewers heading to the exit.

"Harleen. Get your people in position. Occupy any law enforcement you can." Insurgent Batman called through the comm.

"Yessir, Bats! I'm on it!" Harleen replied back.

Back to the prime universe's Watchtower where Flash, Aizawa, and Superman are checking on the Cosmic Treadmill.

"I can probably fix it, but I don't know how long it'll takes. Parts of the control panel were designed to work with Cyborg's neural implants." Flash said.

"We have to keep trying, Barry. This may be their only way home." Superman said.

Aizawa said nothing as he hoped and pray for their safety.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Back at the Injustice Universe, Regime Wonder Woman was called to meet with Regime Killer Frost at Ferris Aircraft.

"Make this quick, Frost. I'm needed at Stryker's."

"I've discovered anomalies."

"'Like tears in the fabric of space-time' I got your message. Get to the point."

Regime Killer Frost clicks a few buttons and points at the screen.

"I think these are places where the duplicates arrived. This one may be the source of the transfer."

"The Insurgency..."

Just then Insurgent Deathstroke and Tetsu walks quietly towards them.

"I don't know yet. It's just a theory."

"Superman doesn't want theories! He needs facts! Why did you come to me with this?!"

Regime Wonder Woman was silence for a moment.

"Send the coordinates to Flash. He can confirm theory faster than anyone."

"Done. Is there a--"

Suddenly, Regime Killer Frost turns around to see Insurgent Deathstroke tying up Regime Wonder Woman with Diana's lasso with Tetsu smirking at Regime Killer Frost, punching his fist.

"Nice detective work... but you're too late."

Caught off guard, Regime Killer Frost quickly tries to freeze Insurgent Slade and Tetsu but Insurgent Slade knew all of her moves as her attack patterns are pretty much straight forward for him. The moment she attacks again with her ice powers, Slade slashes her with his sword, causing her to be stun for a while. The next thing he does is he toss the sword up in the air and shoots her using his fire bullets he has prepared to counter her. Tetsu was shocked and looked a little horrified at the scene, but Y/N informed him about the pill which he doesn't have to worry about. Then Insurgent Slade turns around and kicks the tip of his sword, stabbing her into her chest. Finally he does a rapid fire at her and taken her down. For a normal person, she would have been dead but thanks to her abilities and the pill, she just knocks out unconscious.

"Too easy. Your tactics are one-dimensional."

"Uh-oh! Evil Wonder Woman is free!" Tetsu exclaimed, turning himself into steel.

Just then Regime Wonder Woman walks towards him after breaking free from her own lasso.

"Yes. They are." she agreed.

"I knew your lasso wouldn't hold you for long."

Insurgent Deathstroke shoots her but she guards with her bracelet and uses her Lasso of Truth to disarm him.

"You were offered amnesty, Deathstroke. You should have taken it."

"And miss my chance to battle Superman's rebound girl?"

"Ooooooh!!" Tetsu gasped with smile.

"How dare you? I'm an Amazon."

Both then start traded punches. Slade manages to outread her and grabs her fist the moment she attacks him.

"An obsolete race with predictable techniques."

He then pushes her aside.

"Give me a real challenge. Surprise me."

After taking his sword back, Insurgent Slade manages to be on par with Regime Wonder Woman and uses her rage to take advantage of her moves with the help of Tetsu who manages to give her a hard punch to the back with his iron steel. It works as after a few spars, he manages to disarm her sword and hands it to Tetsu who gladly takes it and knocks her out at the back of her head when she was about to punch Insurgent Deathstroke's face.

"I'm not impressed."

"I never liked her anyway."

They then enter the Ferris Industries and manages to find multiple weapons in it. One of them caught Insurgent Slade's eyes.

"Cyborg... I've got it. Send us to Luthor."

"Roger that. Hope it was worth it." Cyborg said before calling Insurgent Batman. "Batman... You ready?"