Waverider

"We have located five of the seven Paragons." Monitor tells them all.

"Maybe we could find them if.." Kate nods towards Ray, Peter-1 and Fitz-Simmons who are all working on perfecting the paragon detector.

"Hey, it's a Paragon detector, it's complicated stuff, Norman got most of the work goone, but there's a lot needing to done." Ray tells her when a breach opens as Barry, Cisco, Ralph and Crystal Frost come in.

"Someone call for backup?" Cisco asks.

"Did we?" MJ asks Peter-616 who shrugs his shoulders, unsure at this point.

"Cisco, we need another hand over here." Peter-1 tells him.

"That's why I'm here." Cisco says and looks to the two Peter's and Superman's. "And that is a lot of doppelgängers in the same room, which is super weird. Hey, tiny Spider-Man, What's up, man?" He asks Peter-616, remembering him.

"Holy all star squadron." Ralph mutters while looking around the room filled with three realities worth of heroes. "Hi, Ralph Dibny, Elongated Man. Ready to help kick butt."

"Ignore him, it's his first crossover." Crystal tells them.

"The antimatter wave is still ripping its way through the multiverse. We have to get everyone we can to safety." Barry tells them.

"Our chances show a 98.21% chance Earth-1 is the last destination to be hit by the antimatter wave." Madame Web tells them as J'onn walks into the room.

"I just heard from Alex and Brainy from Earth-1, everyone we saved from Earth-38 is still accounted for." J'onn tells them.

"I think we got it working." Fitz says as the Paragon detector warms up.

It first shows them the five Paragons they already know of;

Paragons;

Sara Lance - Destiny

Kate Kane - Courage

Peter Parker-Coulson - Humanity

Clark Kent - Truth

Kara Zor-El - Hope

"Guys, we already know this." Kate reminds them.

"It's still buffering. So a little...patience." Cisco asks from her as the Paragon of Honor appears to be J'onn J'onzz.

"Huh. Why am I not surprised?" Kara asks then it reveals the Paragon of Love is Barry Allen.

"That's new." Barry comments.

"With all the Paragons identified, our next priority is determining how to stop the antimatter wave." Monitor says.

"Sorry to interrupt, but it appears mr. Diggle is now aboard." Gideon informs them and Sara goes to talk to him about Oliver.

With her gone, they filled in the rest of team Spider-Flash about what's happening and what happened so far.

"The Anti-Monitor. Is that set in stone, or can we workshop that?" Cisco asks them.

"Pretty sure, man." Peter-1 breaks to him.

"This is why I've been preparing all of you. Testing and pushing you to your limits. I needed your courage, honor, strength of will, to see how far you're willing to go for humanity, even the truth of your convictions. Everything that makes you the greatest heroes on this or any earth." Monitor expains to them all. "Because that's what it will take to defeat your opponent."

At that moment, Deke raised his hand. "Hi, Deke Shaw here. Quick question, what is it that this guy wants exactly?" He wonders.

"To eliminate the multiverse and replace it with another universe." Monitor informs him.

"One that he can control, just like any other villain we've come across." Kara says.

"You should meet Thanos." Daisy tells her.

"I should've foreseen my connection to Harbinger could be perverted to his ends." Monitor sees.

"Should have?" John asks. "Just tell us how to get her back."

"I want to find her just as much as the rest of you, but I cannot rewrite what is already been written. I can only attempt to save what remains." Monitor tells him.

Kara then walks off, hoping maybe the book is what she needs to at least bring Peter-38 back, maybe even her entire universe. Kate follows after her with the kryptonite that Bruce gave her from Earth-99.

As everyone splits up, Cisco's tablet goes off.

"Maybe you should call Camilla back, Cisco." Crystal tells him.

"No, that wasn't a phone call. I was triangulating the antimatter wave particles on the Earths that are left." Cisco tells her.

"Why are you doing that?" Peter-1 asks his friend.

"I'm trying to locate the source of the wave, and according to this it's hidden in our own backyard." Cisco says and shows them that it's in Central City. "You two, meet me in the cargo bay." He says when Madame Web stops Peter-1 from going.

"I actually need Peter to help me buy some time to stop the wave." Madame Web tells them. "And...there's a chance he might not make it back." She warns them and they both look to Peter.

"Is this it?" Crystal asks as she changes back into Caitlin.

"I guess so..." Peter-1 says and Caitlin pulls him into a hug.

"I'm not ready to say goodbye." Caitlin tells him with tears in her eyes.

"Neither am I, but if it's up to me to save you, I gotta take that chance." Peter-1 says and Cisco joins them in the group hug. "I want you guy to know that you're the best friends any superhero could've ever asked for. I'm sorry I kept this a secret from you for so long. And I trust you guys to raise Frankie for me."

"Come on, I gotta keep up my attempt to be the coolest uncle." Cisco says as a joke, not wanting to loose his friend and they separate. Quickly, Peter-1 kisses Caitlin, not wanting to let her go, but let's her go and hopes this isn't the last time they see each other.

Madame Web uses her powers to transport them away leaving Cisco and Caitlin as she cries, already missing him.

-

Earth-1

Monitor gave Cisco back his powers shortly after Peter left and he breached him and Crystal to the sewers where the wave is coming from.

"Where'd Barry run off to?" Crystal asks.

"Perimeter search, make sure this isn't a trap set up by the Anti-Monitor." Cisco tells her and groans at the name. "That name makes me wanna barf."

"It's good to have you back, Vibe." Crystal tells him as Barry speeds in.

"Perimeters clear." Barry says as they walk up to a wall and see some wall with some sort of keypad. "That should not be there."

A flash of light comes in and they turn to see Pariah.

"Sarge, is that you?" Cisco asks.

"I am no longer Sarge, I am...Pariah." He says while approaching them. "And I'm here to bear witness."

"To what?" Crystal asks.

"The end." Sarge responds while Cisco looks him over.

"New name, new suit, guess no one's consulting me anymore, huh?" Cisco tells him.

"Okay, wait, what exactly happened?" Crystal asks him.

"I searched these tunnels as Sarge for Mar Novu, to kill him. Expose him as a false god, and now I'm being controlled by another god." Sarge tells her.

"And that's the...Anti-Monitor?" Cisco guesses, still hating the name.

"He laid a perfect trail for me to follow, but all along, he was manipulating me, so he could gain a foothold in the universe." Sarge confesses.

"Why didn't you resist him?" Barry asks.

"His will was too strong and now I am forced to bear witness as he destroys world after world." Sarge tells them.

"That's why we're gonna stop him. Now can you open that door?" Cisco asks him.

"I can't. My memories as Sarge are gone, but you can." Sarge says and Cisco now understands why his powers are needed.

"By vibing those memories." Cisco sees and touches him and sees when Sarge first opened the door.

With the code, he opens the door and they're confused to what they see.

-

Waverider

"You think the book can bring back destroyed earths and your literal brain dead boyfriend?" Lex asks Kara and just laughs. "That's too good."

"We don't have time for this." Kate says and she disabled the forcefield keeping him in and slams Lex into the wall. "Tell us how to use the book, or loose an arm; your choice."

"Do the strong arm tactics work on Gotham City?" Lex asks and ends up getting slammed harder against the wall. "The book channels ancient and endless power. It takes immense willpower and focus to make it work." He explains.

"And what did you focus on?" Mack asks.

"His hatred for Superman." Kara guesses.

"But that was easy for the book to provide. You try and use it on the scale you're talking about, and it could drive you mad." Lex warns her and Kate throws him back into the forcefield and Kara grabs the book.

"Kara, there's no telling what kind of ripple affect this could have." Kate warns her.

"I'm supposed to be the Paragon of Hope, right? Maybe this is my role, to bring back everyone who I lost." Kara says. "I have to find a way to undo this." She can't stand the thought of winning and surviving all of this and Peter dies, everyone loosing a friend.

-

Web of reality

Madame Web and Peter-1 appears in the middle of darkness, surrounded by webs interlocking and intertwined with each other.

"We're are we?" Peter asks Madame Web.

"This...is the Web of Reality. Each of these webs represent a different universe. And every time a universe gets hit by the antimatter wave..." She explains as they watch a bundle of webbing dissolve. "If you can keep these webs alive long enough, we can find a way to stop the antimatter wave."

"Okay, how do I do that?" Peter wonders.

"Use your webs, I've already made it so what they release will be the equivalent to a new dimension. The more intertwined they are, the stronger and longer the dimensions, making them stronger than the wave." Madame Web explains and vanishes, leaving Peter to get to work.

"Okay, you can do this, Peter. Because if you don't, the world ends...no pressure." Peter encourages himself and starts leaping around and connecting the webs together and intertwining them all and hopes this is going to be enough to save reality.