No Pov.

======Meanwhile, Hollow Earth======

King Bahamut flies through the path while Grimlock following him, H.E.A.V. One gaining on them so they can investigate. Jiro Serizawa and Ben Tennyson contact them in the monitor.

Jiro: monitor Shiro, Riley, you two and the rookies need to hurry. One of the Titans already in Megaforce-Verse, Vergo went there to energize radiation, he's evolving.

Shiro: shocked Evolving, to what?

Ben: monitor Whatever he's doing, we heard he went back to DaiKaiju-Verse while Canada's Radiation factory is filled with radiation. I sent many agents to clean up all of radiation so nobody will be affected.

Riley: I though Vergo is just a regular dragon, dad?

Ben: monitor Not for longer, he's something else. Jiro inform us that he's a Lemurian Dragon.

Shiro/ Riley/ Ethan/ Okusayu: confused & unison Lemurian Dragon?

Jiro: monitor Vergo's ancestor's name Titanus Draco, he's the first dragon who lives on Earth for the longest time.

Ethan: So, he's a primordial dragon then.

Jiro: monitor Yeah, we have to find out what's his true name-

When he's about to finish his sentence, a glitch started to static out of nowhere.

Shiro: Dad, come in, dad?

Riley: What happened?

Shiro: Static.

Riley: That's weird?

The power inside suddenly about to go out, H.E.A.V. started to fall and Shiro faces back at them.

Shiro: BRACE FOR IMPACT!!

Shiro, Ethan, Riley and Okuyasu held on tight while they're falling, and they crashed into several trees by slowly landed on the ground. The boys has been groaning, a loud thud coming towards were King Bahamut and Grimlock lifting H.E.A.V. careful and set it on the ground. Bahamut and Grimlock turns back into human size, then Bahamut broke the door open to let them out.

King Bahamut: You guys alright?

Shiro: groan Uh, yeah.

Riley: Ugh, I hate when that happened.

Ethan pulls out his right thumb in the air, while Okuyasu pulls out his thumb down for not okay.

Grimlock: I'll take that is a yes.

Shiro: Hey, Okuyasu. Did you pee your pants?

All three human allies, King Bahamut and Grimlock facing back at him, Okuyasu looked down his pants that he did accidently pissed himself.

Okuyasu: cranky Don't even tell the girls about this, Ethan!

Ethan: I rather go to the bathroom before you go.

Okuyasu: glare Be glad my future daughter is dating your son and even I got another pair of underwear and pants, and now yells I'D PEE MYSELF WHEN WE CRASHED!!

King Bahamut: Okay, okay, calm yourself before you're gonna explode like a volcano.

Okuyasu: Says the dragon who sleeps in the mountains.

King Bahamut:.....Touche'.

=======Later, Monarch HQ (DaiKaiju-Verse)=======

Jiro, Kataguri and Kenji Serizawa are monitoring the footage of Vergo travelling the another destination where he headed next.

Jiro: Whatever Vergo is going, he's headed somewhere to get more power.

???: He's going somewhere in the Oceans.

Jiro, Kataguri and Kenji turns around and saw a woman who walked inside of Monarch HQ, she stood next to the Serizawa brothers.

Kenji: I'm sorry, who are you?

Erika: I'm Erika Ling, 13th generation of the Ling Family.

Jiro: Wait, as in "the" Ling Family, like Dr. Chen Ling?

Erika: Yes, she's my cousin.

Kataguri: surprised Holy shit!

??? 2: Glad to meet Serizawa brothers in person.

??? 3: sighed Don't get cocky, Dr. Russel.

Jiro, Kataguri and Kenji saw two new people walking in Monarch HQ as well, a woman with brown brunnette hair, glasses and work clothing. Kataguri's eyes starstruck at her appearance, he stared at the woman's beautiful face while daydreaming about her. Now, she got closed to him by snapping fingers to him while he has daydream face and she's facing back at the brothers.

Brown-haired woman: Is he alright?

Jiro/ Kenji: slowly nodded Yeah?

??? 2: Sorry for not introduce ourselves. Hi, I'm Dr. Stewart Russel of Ecology.

Jiro: Let me guess, brother of Emma Russel and study of organisms.

Stewart: Yes, I dispise my sister ever since she unleashed the Titans ever since 2019 who wants to bring my nephew back and also endanger my niece. She's always like a villain to me, and that's why I never return her calls and block her number.

Kenji: Damn! No wonder why.

??? 3: I'm Sarah Graham, sister of Vivian Graham and professor of historian and paleontologist.

Jiro: I'm guessing all of you dispise Emma Russel, right?

Stewart/ Erika/ Sarah: nodded Yes/ Yeah.

Kenji notices Kataguri kept staring at Sarah, he smacked him back in the head and Kataguri did a goofy salute.

Kataguri: goofy salute Sgt. Serizawa, reporting to duty, ma'am!

Both Jiro and Kenji gave him a sweatdropped stare.

Jiro/ Kenji: sweatdropped For real?

Sarah: giggles Nice to meet you, Kataguri.

Kataguri: realize Oh, sorry. I'm Kataguri Serizawa, I am half-brother of Serizawa siblings.

Sarah: I know, how come you're half-brother to them?

Jiro: Kataguri used to be Captain Gordon's son.

Stewart: What?! Capt. Gordon has a wife back then?

Kenji: Yeah, our parents found him as orphan when his parents died in battle in the year of 2008. And they decided to adopted him and we always call him our brother as well.

Erika: Let's talk about that later, Vergo is on the move.

Everyone saw Vergo is heading somewhere else since he got back from Megaforce-Verse, he's swimming through the oceans and Jiro has been contacted from an old friend. He pressed it and reveals Andy Ross at Monarch Outpost 4 in Guam.

Jiro: Andy.

Andy: monitor Jiro, I got the message, you want to know where's Vergo headed.

Jiro: nodded Yes.

=====Meanwhile, Guam (Andy's House, Basement Laboratory)=====

In the basement, on the walls it has photos of Andy and Pryhha Nikos marriage in wedding day on March 5th 2023. It also shows the photo of both couples carrying their baby son: Quentin Nikos-Ross, and even photo of him and Decadus when he was 18 years old back then. Now, Andy is full grown adult at the age of 25 typing on his computer to send the map where Vergo's headed.

Andy: Hmm, it seems Vergo is head to Arctic Oceans.

Jiro: monitor Why is he going to Artic Oceans?

Erika: monitor It must have icebergs there, but it also has solar stream where a titan can absorb the sun's energy to the artic iceberg to evolve into the next level.

Stewart: monitor What kind of titan lives there now?

Andy typing his keyboard to see which titan lives there ever since Godzilla brutally kills Titanus Tiamat, it reveals a new Titan who lives in Tiamat's lair.

Andy: This one new, here's a new titan we never seen before.

He spoke Jiro once again.

Andy: Jiro, I think I've found a new Titan in Artic Oceans.

=====Back at Monarch HQ======

Jiro, Kenji, Kataguri, Stewart, Sarah and Erika watched the profile of a new Titan, it reveals a sea dragon-like titan.

Announcer: TITAN 25 (CODENAME: TITANUS KNUCKER)

LENGTH: 419 FT

WEIGHT: 11,500 TONS

SPECIES: WATER-DWELLING SEA DRAGON

ABILITIES:

-PHYSICAL CAPABILITIES

-SWIMMING

-DURABILITY

-POWERFUL JAW

-SERPENTINE SQUEEZE

BIO: TITANUS KNUCKER IS A DEEP DWELLING SEA DRAGON WHO TERRORIZING LYMISTER FARMS IN WEST SUSSEX OF SOUTHERN ENGLAND FOR CENTURIES TO EAT HORSES AND COWS, THIS DRAGON LIVES IN KNUCKERHOLE AND IT IS THE BOTTOMLESS POOL FED BY AN UNDERGROUND SPRING. IT IS A TERRITORIAL TITAN WHO SWIMS IN BOTH LAKES OR OCEANS, BUT IT NEEDS TO ENERGIZE THE POWER FROM ARTIC OCEAN WHERE THE ICEBRGS TO GET ENERGY FROM THE SUN'S SOLAR HEAT TO ABSORB RADIATION POWER.

Stewart: If Vergo is headed towards there, he'll take down Knucker to get more power from the sun.

Sarah: This dragon will get more powers to stop this unknown threat, whoever this threat is..it'll conquer both worlds and turn back time.

Jiro: Like Mr. Brody says back in 2014: They will send us back in the Stone Age.

=====Back in Hollow Earth (Eastern Area)=====

While Shiro, Riley, Ethan and Okusayu are following Grimlock and King Bahamut to find some static, Shiro was using his Hollow Earth map so he'll know what destination.

Shiro: Hmm, there should be a reason why this static kept on showing.

Riley: We'll deal with that later, right now is to find out who's behind this madness.

As they got to the hidden ancient alleyway mountains, all 8 heroes walking inside of the mountain to see what's inside, but Ethan stepped on ground that suddenly make some noises. Two Heisei Leaders and Monarch & Plumber Crew facing at Ethan, he raised his hands up.

Ethan: I didn't do nothing.

Shiro: Then what was that?

Riley: Guys, don't move.

Okuyasu: Why?

The ground began to crack even more, but they realized that both Grimlock and King Bahamut are the heaviest 10 ft human-size dragon and Cybertronian T-rex.

Riley: Guys, move away slowly before this ground crack.

They nodded by moving slowly trying not to crack the ground, but they sudden accidently stepped on the small hole by cracked the whole ground as they fall into the passage way to unknown realm of Hollow Earth. They all scream together but they'd notice that King Bahamut was carrying them while Grimlock was hanging on his back in Titan Form, he flies slowly to the ground in soft landing and setting the heroes down and even Grimlock as well.

Shiro: Okay, that went well.

Ethan: At least I didn't piss my pants.

Okuyasu smacked him in the back of the head, Ethan rubbing his head where Okuyasu smack him.

Ethan: sarcastic Ow, that hurts.

Okuyasu: glare Shut up.

Riley: Now were here, but where are we?

Shiro: Never seen this place before?

King Bahamut: Hmm, let's find out.

As the heroes walked through the entrance of the hidden realm, Shiro turns on his flashlight but King Bahamut shine his body by lighting the Hollow Earth Crystals to light up by revealing several bones of Kong species.

Riley: shocked What the hell!

Ethan: shocked Are those skulls of Kong's species?

Shiro: Yes, whoever did this to his species. We'll find the villain.

As they walking towards the entrance to the light, as it gotten brighter by making the heroes cover their eyes. When they got out of the cavern entrance, they've discovered the Subterranean Realm of Hollow Earth.

SUBTERRANEAN REALM (UNKNOWN LOCATION)

Shiro: eyes widened Wow!

Riley: eyes widened How did we miss this?!

Ethan/ Okuyasu: unison We might dumb as shit!

King Bahamut: We're all dumb as shit.

They facing back at King Bahamut by giving their annoy stare, he put his hands up.

King Bahamut: What? Was that very offensive?

Shiro/ Riley/ Okuyasu/ Ethan/ Grimlock: unison Yes.

King Bahamut: Just kidding, geez. Calm you volcanic minds.

Grimlock: Look who's talking that lives inside of Volcano in Iceland.

King Bahamut:......Touche...again.

Shiro: Okay, let's get this over with.

The heroes are walking to the path and find the villain who's controlling the titans, but an unknown creature was watching them.

=======Meanwhile in Artic Oceans=======

Several icebergs are in the oceans can have icy cavern to let any amphibious titans to energize, the submarine was heading towards the large iceberg and the captain was Haru Serizawa.

Sub Pilot: Capt. Serizawa, were approaching Knucker's lair.

Haru: Good.

He grab the intercom earphone to contact Jiro.

Haru: Jiro, we're approaching Knucker's lair.

As they gotten close, a visible force pushed the submarine aside and it was Vergo released V-Tomic Breath at the iceberg to let the Sea Titan knows. A bright pinkish glows inside by burst the hole open and revealing Titanus Knucker swimming to the opening, he roars at Vergo and Vergo roars back at the sea dwelling titan.

Both Vergo and Knucker launch other into battle in underwater, Knucker wrap his body around Vergo to squeeze him to death, Vergo bit Knucker's left side scale off of him by making the sea dragon screech in pain. Titanus Knucker glares at Vergo, then Vergo roars at him when Knucker bit his neck to kill him. Suddenly, Vergo's eyes started to glow by making Titanus Knucker realized that he's done for.

====Back in Artic Ocean (Surface)=====

It was all quiet, then a V-Tomic Breath shooting out of the water by killing Titanus Knucker into pieces. Above the surface, Knucker's corpse turn into pieces of chunks and Vergo rises from the water that he has Knucker's left fin and threw it to aside, and swim back underwater to go inside of the cavern iceberg, Haru saw Vergo swimming inside of Knucker's hidden lair.

Haru: Looks like Vergo is heading inside of Knucker's lair already.

Jiro: intercom He defeated Titanus Knucker already?!

Haru: Yeah, Knucker does wrap its body around like a snake.

Jiro: intercom Damn, is it me or he's getting more..brutal?

Haru: I think he's more brutal like Godzilla did, ever since he kills the M.U.T.O.s back in 2014.

Jiro: intercom Since Vergo gets more power, he'll become something else instead of his original self.

Haru: We'll find out what's his true nature is.

=====In Mt. Rushmore (DaiKaiju-Verse)=======

Civilians are taking picture or having picnic at the park, suddenly a loud thud coming behind the Mt. Rushmore and reveal a new Titan who look likes an elephant-like monster resemble Titanus Behemoth. It roars at the civilians by making them running in panic.

An elephant-like titan growls by destroying the mountain faces of 4 presidents, and even terrorize the park.

======Nigeria (Megaforce-Verse)======

The Nigerian people watching a new largest titan who is larger than Methuselah and Mokele M'bembe, they saw a large continent titan destroying several buildings and killing innocent people.

The largest titan growls by destroying in its path, Nigerian people mourn of their love ones has been killed by a Titan.

=======Oslo, Norway (DaiKaiju-Verse)========

The Norwegian civilians are running from another titan, it was Maga Draco who appears to be a new improve known as Titanus Ares. He breathes flamethrower at the city to burn everything in his path, he saw the Norwegian military tanks pulling in and pointed at him. The General pointed at the draconian titan.

Norwegian General: Norwegian accent (Ready! Aim! Fire!)

The military tanks launch their bullets at Titanus Ares, he roars at them but tail whip all the tanks and destroying the army as well. All of miltary firing their missiles and bullets at the Titan, but it had no affect on him. He breaths Flamethrower once again to burn them all, all of Norwegian soldiers and military vehicles. The General call out all his men to fall back from the Titan, Titanus Ares roars in victory and continuing destroying Oslo.

=====In Gotham CIty (RWBY-Verse/ Far away from DaiKaiju-Verse)=====

Titanus Minokawa the Legendary Bird Titan of the Sun destroying Metropolis alongside Aqarabuamela the Scorpion Titan and Titanus Lampalugua the Amphibious Reptile Titan destroying every Grimms in their path, both Justice League and Team RWBY tries to evacuate the civilians from Titan attack.

Superman (RWBY-Verse): Keep going, head outside of this town.

Titanus Minokawa screeches at the Grimms who dares to interupt his destruction, he uses Flaming Wings to burn all the Grimms. The Nevermore Grimm flying towards Minokawa, then Minokawa spins around by releasing Bladed Fire feathers to kill several of them. Lampalugua punches through Wayne Interprise by making Batman anger, he press his belt by summoning his giant mech to fight.

Batman (RWBY-Verse): stern I'll be back, I got something for this red lizard.

He hop on his motorcycle and went off back to the Bat Cave, Yang faces back at the other Leagues.

Yang: Where's he going?

Vixen (RWBY-Verse): I don't know, I hope he doesn't do anything wreckless.

Titanus Aqarabuamela swings its stinger to destroy the buildings and even its massive claws, then Green Lantern (Jessica Cruz) uses her ring to summon the tank and she drove the tank and launch the missile at the scorpion titan. It screeches at her by piercing the stinger through the tank and threw it to the buildings while Green Lantern grunted in pain, but it suddenly got blasted away from the Bat Mech. Two Titans got their attention, Batman piloted the mech to fight the Titans.

Batman (RWBY-Verse): glare Time to make you monsters pay!

He launches the missiles at the scorpion titan, then Minokawa screeches at the Bat Mech and tries to carry the mech. Then the Bat Mech punched Minokawa off of him by grabbing his leg and threw Minokawa at Lampalugua as they crashed through the buildings, Titanus Minokawa flew towards Bat Mech once again, but he punched the Sun Bird Titan through the buildings. He turns around and saw the scorpion Titan charging towards him, then he kicked the scorpion titan in lower face by hit through the building. Unknownest to them, a watery Hollow Earth entrance has been opened by revealing both eyes were blue and giant lilac.

???: Time to make those superhumans submit!

Unknown Monster: growls

The Bat Mech threw the scorpion Titan to the water dock, Minokawa was about to fly away. Bat Mech choke slam Minokawa to the ground, Superman uses his Laser eyes at the bird titan as Minokawa screeches in pain. Lampalugua growls in pain while Green Lantern launching missiles at him and both Ruby and Weiss slashing his scales. Vixen slashes Lampalugua's left eye and he roars in agony, suddenly a powerful visible force burst out by pushing both Huntresses and Superheroes back by letting the Titans go. Three Titans notice the 'King' has came to their rescue, and bow to him.

???: The Titans are injured, let's make them pay. I've already kill their friends & family.

Both Huntresses and Justice League groan and got back up as they saw a villain while his shadows on the ground and two boots reveal in front of them.

Superman (RWBY-Verse): glare Who are you?

Ruby: glare And why did you bring those monsters upon this world?

???: stern......You mortal humans gone to far, war, overpopulation, polution and chaos. I had enough of this 'superhero' business what you fakers did, it's time for you submit to me.

Green Lantern/ Jessica Cruz (RWBY-Verse): glare Who do you think you are?

Blake: glare Why call us mortal humans, who are you?

???: evil grin Me, I call by many names such as The Millennium Warlord of Assyria, The Destroyer of Humanity, Overlord of the Titans and more Call me, this..

He set the driver on his waist, and insert a card inside the driver.

Announcer: MILLENNIUMDRIVER! MILLENNNIAL RIDE! M-M-MILLENNIUM!

Several illusion cards comes out from his driver and transforms into his dark rider form, he got in his stance.

???: I am immortal, nobody dares to defeat me! Call me...Kamen Rider........MILLENNNIUM!! The God of Assyria and Humanity's Destroyer!

The Flash (RWBY-Verse): glare Oh yeah, let's see you can handle us.

???: twisted laugh You think you mortals defeat me, since you wanna-be heroes already failed many times. Even you love ones. Like Lois Lane, Iris Allen, and others.

Superman's eyes wide in anger, he flew towards him and he suddenly got tailwhip by an unknown kaiju. They also a new monster of terror has arrived at site, everyone are afraid of it.

Weiss: frightened W-What is that thing?

Millennium: Oh, this. Your Gen. Ironwood has created this monster before my original self did.

Cyborg (RWBY-Verse): What were you?

Millennium: I ain't telling you my true name, time to make you all submit. Kill them!

Everyone got in their stances at Kamen Rider Millennium and the Unknown Monster, then it roars at them by grabbing its skeletal whip to battle.

======New York City (Kim Possible/ Far Away from Megaforce-Verse)======

Titanus Bakunawa destroying the city, but fighting The Avengers and Class 1-A. Then Titanus Seker the Egytian Bird-like Titan fighting as well, suddenly more help as arrived by assist the Titans by revealing a new Titan who's been control as well.

Deku: frightened What is that?!

Capt. America: I'm not liking this!

Iron Man: I guess were gonna have a frostbite of our extinction!

An Ice Titan roars at them while Titanus Bakunawa and Seker went back to Earth Prime of Megaforce-Verse, then it freezes everything in its path by creating a new ice age. Then it smashes then into pieces, and started freezes more buildings into ice and creating a new era of Stone Age in modern world.

======Meanwhile, Monarchpolis (Monarch HQ)======

Jiro and Kenji watching all the cities and Ben shows in the monitor.

Ben: monitor Jiro, are you seeing this?!

Jiro: Yes, the Rise of the Titans has return once again.

Ben: monitor Our sons better find the threat, we're running out of time. How's Vergo?

Jiro: He's already at Arctic Ocean and inside of Knucker's Lair, Vergo becomes brutal as he gets.

Ben: monitor Damn, that powerful?!

Jiro: Yes, I've already a helicopter there to see Vergo is doing.

Then a message on the screen and it was a co-pilot contact him.

Co-Pilot: Dr. Serizawa, were here in Arctic Ocean and you should've seen this.

Jiro: serious Why is that?

======Meanwhile in Arctic Ocean (DaiKaiju-Verse)=====

A helicopter flying above the large iceberg while watching the radiation monitor is off the charts, it showing Vergo's radiation is growing rapidly.

Co-Pilot: This radiation monitor, Vergo is energizing inside. He's absorbing everything in there, I don't know what's going on?

Inside of Ice Cavern, Vergo curled up inside the icy cocoon while energizing through his spikes and he closed his eyes and it'll take time to evolve into a new improve monster.

======>Meanwhile, back in Hollow Earth=======

As the 2nd H.E.A.V. landed near the tree, Team Reiwa went through the woods. Zane looking around with Kaiju the Inner Demon alongside Cybertron Fury. Kaiju facing back at the Team Cybertron.

Kaiju: Hmm, I should've nickname your Sentai name.

Carlos: Like what?

Kaiju: Like Transformer Sentai CyberRanger.

They stared at him with dumdfounded, Zane grabbed his tail and he yelped.

Kaiju: glare Hey! What the hell?!

Zane: annoy What kind of shitty name is that?

Kaiju: Still, it could be their nickname.

Zane: Still, annoying.

He let go of Kaiju's tail and continuing walk through the forest, and he suddenly stepped on the ancient brick.

Zane: What the hell?

Everyone saw an ancient bricks everywhere, as they continue walking straight towards the ancient temple and went to the stairs. Team Reiwa saw a carve stone image of the four-winged bird with twin tails.

Mai: Wow! Look at that carved stone bird.

Zane looked through the Titan index, he turning every pages and found the picture of the four-winged bird.

Zane: Here she is.

Peter: She?

Zane: Monarch discover this Titan in 1864, a bird was named after the original bird that sent from the heavens to defeat Behemoth and Leviathan from catastrophic. Her name is Titanus Ziz the Heavenly Bird and Ancient Ally of Titanus Draco.

Carlos: Who's Draco?

Zane: Don't know, whoever this Titanus Draco is..we'll find out later.

Sora: Hmm, it's weird though?

Zane: What?

Sora: Is it weird that entrance goes both our world and this world's surface.

Zane: Hmm, whatever we dealing with..it's not going to be a same.

Kaiju: nodded Yeah, onward march.

Kaiju stepped on a ground and it appears to be hidden trap button that release the water that flows through the trail that'll lead them to the other side of Hollow Earth.

Zane: Follow that river.

As Team Reiwa follows the river through to the hidden passage way, as they stopped, everyone saw a glowing silky wall.

Sora: What is that?

Zane: Looks like..a silk belongs to Mothra. But it's been here ever since, that last event.

Carlos: What last event?

Zane: Godzilla, Mothra and Kong fought Skar King and Shimo.

Peter: Who is Skar King and Shimo?

Zane: Skar King is a Orangutan-like Simian who obsessed to go to the surface world of humanity to take over by controlling Shimo in pain, so Godzilla, Mothra and Kong join forces to fight him. Shimo joins Godzilla and Kong to defeat Skar King who wants to take over the world, and then Skar King has been frozen by Shimo to end his tyranny.

Kaiju: Shimo is a female Ice Titan who causes the last Ice Age for centuries, and we think she frozen King Ghidorah before Godzilla and Mothra finish him.

Peter: So we have to find out who's the new Skar King then?

Kaiju: nodded Yep, whoever is behind this, we'll give him one hell of a fight.

Then Zane suddenly rip the silk opens the entrance and saw a hidden pyramids inside the entrance, they're amazed at the new area and they went through the entrance to find their anwser.

As the screen fades black, the dark rider's driver activated.

Announcer: MILLENNIAL RIDE! T-T-TO BE CONTINUED!!

==============================.

See ya in another chapter.