Doctor Who X RWBY X Justice League V:

Superman: Lantern! CLOSE IT!

The next thing Team RWBY and Team JNR felt after jumping the portal was landing on a cold floor and staying there as more fireshots were coming from the Atlesian Droids until the portal was closed by Green Lantern. They all got up and were left in shock by the true appearance of the Justice League.

Green Lantern: Jaune! *Hugs him*

Jaune: J-J-Jessica! Hi! G-Good to see you again!

Ruby: *looks over* Clark! *Hugs him*

Superman: *chuckles* Here, it's Superman!

Yang: The name makes much more sense now!

Nora: HOLY TOLEDO! REAL SUPERHEROES!

Cyborg: Happy to see you guys as well Nora, Ren!

Ren: Likewise, Victor.

Batman: *grunts* You didn't happen to bring an antidote with you?

Weiss: I'm sorry. We don't even know what the antidote would be.

Ruby: We have to figure out who's changing the Grimm. And how?

Batman: Who in your world can do that?

Blake: Salem. Ashad. Dr. Merlot. Wa-

Nora: LOOK AT US! *Screams in excitement*

Team RWBY and Team JNR took noticed and saw that they were completely different in the Justice League's world. They were older! And they are Superheroes!

Ruby took a good look at herself and noticed how much she looked like her mother which brought a bittersweet reaction it. Her hair was tied into a short ponytail while wearing a black unitard with silver trimming, white sleeves with red lines that extend from the back, a red scarf wrapped around her neck, black finger gloves along with a gradation on the legs that turn into heeled boots and her emblem embossed on her chest.

Weiss checked herself as the most noticeable change was having her long hair back which she admits she kinda missed but she also loved her new short hair. She wore a pale blue sleeveless, backless thigh-length dress with white pleated halter-like straps extended to the back closed at the collar by a ruby in the center, a white pleated hem above the skirt, matching opera-length gloves, light gray blue tights, and pale blue boots with white detailed trimming and gray heels. She wears a silver ice-shaped tiara with the same ruby.

Another huge notice to herself in this world were her wings. They weren't like in Remnant which only appeared when she goes Time Angel form but she had actual wings in this world!

Blake immediately checked her head for her cat ears and thankfully, they were still there, sighing in relief. She now wore a black sleeveless crop top with gold zipper and a hood with purple insides to match her long gloves with gold knuckles, pants, and black calf-high, wedged boots that are folded over with a gold zipper on the side. Over it, she wears white belt straps with gold and dark grey buckles that connect to her outfit. She looked over to see a awe Yang staring at her girlfriend like the greatest treasure in the universe.

Blake: What's wrong, my warrior? Cat got your tongue.

Yang regained consciousness and blushed red while Blake checked her out. Her long hair tied into a big ponytail, muscular build which Blake ogled on with Yang's outfit being a gladiator type outfit with a pair of armored boots that go up halfway to her calfs, with stockings held up by belts on her thighs. She wears a black glove on her left hand, alongside a golden arm gauntlet going up to her elbow.

Blake: We're different here. Different universe means different looks.

Team RWBY looked over at the newly Team JNR in hero form. Starting with Jaune who had his wavy, blonde hair from the Beacon days back but it was the rest of his body that his friends were shockingly impressed. It was a metallic suit of armor across his body with the main color being gold while smaller outlines and parts were white. The shock from him triggered the suit to cover Jaune's face with a metallic head armor that resembled a knight.

Jaune: Okay! Not gonna panic but either this is a robot suit...or I'm a robot...

Nora kept her Summer Maiden powers and her hammer which was now a half hammer, half axe weapon. Her hair was grown long and tied into long twin braids. Like Yang, she also had a muscular build and was suited with a white armor style vest secured with a zip back closure. Worn below the vest is a white soft mesh effect cotton top with full length sleeves. Beneath is a pink skirt with sky blue trimmed in the middle, white tight leggings, and pink high heel boots. It finishes off with a pink floor length cape, much resembling a Godlike figure.

And lastly, Ren had quite a casual yet hard looking superhero outfit. His hair remained the same and still braided but now he had trimmed facial hair. His outfit was very similar during his time in Mistral with a dark green sleeveless tailcoat with black and silver trimming, long black fingerless gloves on both arms to elbow length, black pants with a bullet belt across his hip, and black boots. It tops off with a razor-rimmed hat.

In this world...the huntsmen and huntresses are now SUPERHEROES!

Ruby: *levitates* Whoa! *lands* My aura. I don't feel it.

Ren: Neither do I.

Superman: *chuckles* It's okay. You're not in Kansas anymore, Ruby Rose.

Everyone all walk through the hallway while Team RWBY and Team JNR continue to inspect themselves and their new looks in this world.

Jaune: This should feel heavy yet it fits perfectly. At least I'm not back to 40 years old.

Green Lantern: 40 what now?

Jaune: It's a long story. I do wonder if any of us also have weapons?

Ren: Already knew with my hat. Felt sharp edge to it.

Superman: The training rooms might help you adjust to this world.

Ruby: I bet there's a whole bunch of new things we can do here! *excited*

Yang: But we've had years of training with our semblances and weapons to fight Grimm. With them gone, you want us to fight with, what, our good looks?

Nora: Weeeeellllll, I got a sick hammer axe, Ren's got a cool deadly hat, Jaune basically has a mech suit, and Weiss got wings!

Weiss: *plays with my Sonic* It would seem that my Sonic lost its ability to change into my Myrtenaster as well.

Wonder Woman: I think we can scrounge up a few tools that might help you out.

Jaune: Do you think if the Doctor ends up here, he'll change his look as well?

Weiss: Doubt it. The wonders of Time Lord biology is...very advance so I don't think he'll change.

ALERT! ALERT! ALERT!

Green Lantern: A massive Grimm attack!

Lantern flies above to the main room while the others follow her right away and they all watched in horror what was happening across the world. Massive Grimm attacks happening everywhere and for our Remnant protectors, they recognized a few of them but witnessed never before seen Grimms.

Ruby: What is that?...

Blake: They made new Grimms...

Jaune: This is beyond bad...

Vixen: Hall of Justice? Come in, Hall of justice.

The Flash: We're here, Vixen.

Vixen: Canary and I are headed to Central City, just got reports of more Grimm attacks there. But Batman should know about Gotham...

Wonder Woman: No. He needs sleep. Let's check in with everyone else.

Vixen: Fire is taking care of Brazil, Titans are dealing with San Francisco, Arrow's got Star City. This is more than the last few attacks. The Grimm have, I don't know, evolved.

Green Lantern: How so?

Vixen: They're sort of powered to fight us. Whatever Grimm attacks Canary knows to evade her cry and grows tentacles to silence her.

Superman: *thinks* They can shift to our weaknesses.

Vixen: We have gotten some strikes on them but...they seem to glow and regenerate in seconds.

Horrors crept up on Team RWBY and Team JNR hearing the word, "Regenerate", as the haunting memory of The Master's laugh crept on Team RWBY and Jaune's minds. The girls remembered the Doctor's explanation of Time Lord's Regeneration. Their worst fears were coming through...

Ren: We need to figure out who could do all of this and fast.

Wonder Woman: We'll split up and meet you.

Vixen: Hurry. I don't know how much more Canary and I can take on. *Hangs up*

Jaune: He's...back...

Green Lantern: Who?

Weiss: The Master...you were right all along...

The Flash: So Kilg%re is still working with him after all.

Ruby: And that means there is a third member in their group who is creating the Grimm. Think about it, Kilg%re brought them here and is using the Justice League's weakness to boost the Grimm, The Master found a way to inject Time Lord regeneration in them to heal instantly, that leaves us wondering who else is behind this.

Yang: We're missing out the most important question, how in the hell is he still alive? We saw him die, ripped apart, how?

Superman: Only one way to find out. Cyborg and Green Lantern, you take Gotham. Wonder Woman, you and I will head to Central City.

The Flash: And me.

Superman: I need you to stay with Batman.

The Flash: But-

Batman: That's my city.

Superman: And you aren't in any position to help your city unless you get better.

Batman: I won't get better until I get an antidote.

Weiss: I'll help you then. Flash can go and fight. And I'll bring back the poison to help with the antidote.

Blake: I'll go with you.

Ruby: Yang and I will go to Central City. Wherever that is.

Jaune: I'll join Weiss and Blake.

Nora: Ren and I will help you out, Ruby. Time to test out what we got as Superheroes!

/ / / / / / / / / / / / / / / / / / / / /

Heading towards Gotham City, smoke surrounded the city and it was becoming a ghost town and a feeding zone for Grimm. Flying across the city where Green Lantern carrying Blake and Cyborg inside a green orb with Weiss and Jaune both flying on their own as one of them had wings and the other a suit of armor. They all landed and inspected the site as they arrived near a harbor.

Blake: So this is where Batman's from? I get it now.

Cyborg: *looks at the water* Do we think the Loch Ness Grimm moved on to bluer waters?

Green Lantern: Uh, let's wait and see. Just in case.

Blake: We should figure out what our powers are here.

Cyborg: What makes you so sure you have powers?

Blake: Well, you all have powers.

Cyborg: *scoffs* You should talk to Bats about that.

Jaune: I'm pretty certain I don't. Otherwise, I would not be having this suit.

Weiss: *looks at my hand* I have my wings. Maybe I still have my power but it probably adjusted to this world differently.

Blake: Still a good idea they gave us weapons.

Blake carried a combat spear and a katana which belonged to some villain named Scarecrow while Weiss carried some sort of freeze gun that belonged to Mr. Freeze.

Green Lantern: What are you looking for?

Cyborg: Any trace of the Grimm that poisoned Bats, or that sea monster.

Green Lantern: Good idea. Let's split up. Jaune, with me!

Jaune: Going. *Looks at Blake and Weiss* Be careful.

The girls nodded as Jaune followed Green Lantern with the Gotham team going in three separate ways: (Cyborg, Weiss and Blake, Jessica and Jaune). The walk around the harbor was quiet but it was what they hoped to find any Grimms nearby.

Green Lantern: Anything near?

Jaune: No. I don't know if it's because this is all new to me or scans show nothing around.

Green Lantern: Soooooo...how has it been?

Jaune: *sighs* If I wanted to sugarcoat it, I would have but...it hasn't gotten easy. How are you?

Green Lantern: Well, it's only been 3 days for us since we last saw you. I guess busy, stressed, tired. All in all...I'll be okay.

Jaune: Heh. You and me both. I'm...actually glad we got this chance to come to your world.

Green Lantern: A world filled with Grimm? *chuckles*

Jaune: No! NoNoNoNo! I didn't mean like that. I...well...meant I'm glad we're spending more time. Just wish on both occasions that it was under better conditions.

Green Lantern: *blushes softly* Heh. Me too...

/ / / / / / / / / / / / / / / / / / / / /

Weiss carefully walked through the harbor as she inspected each section for any possible Grimm. She inspected the weapon in her hand which gave her questionable thoughts as to what sort of bad guys the Justice League face here. She did not realize however that she is being watched.

Weiss: You said it was from one of your enemies? Mr. Freeze? *giggles*

Dead silence from the other end as she hoped to hear something out of Batman but it felt completely different to the last time they interacted in the simulation.

Weiss: Great. Good talk. *sighs* Blake was right. Seeing Gotham, I'm starting to understand. Where we grow up, it makes us who we are, for better or for worse.

Traumatizing memories came back to her head when Atlas fell, feeling the pain of the Doctor when Gallifrey fell in the Time War, and now just seeing Gotham in the unfortunate state it is.

Weiss: But what happens when that place is gone? Do you still carry that place with you, even if it doesn't exist anymore? Who are you if your home is no longer real?

She hoped she could get a deep talk with Batman on the other side but once again: Dead Silence.

Weiss: I don't know why I expected you to have the answer. You clearly- AAAAHHHH!

STRIKE!

Batman: WEISS!

Weiss felt the cold concrete floor as she collapsed for a moment and held her abdomen in pain. She slowly looked back to see the stab coming from the Death Stalker, the same one that poisoned Batman. She got up slowly and began to fire the freeze gun at the poison Grimm but it wasn't efficient at all.

Batman: Weiss! Talk to me!

Weiss: I'm really getting tired of this. What's wrong with this thing?

Batman: It's been in storage too long. It must not be charged.

Weiss threw the gun away in frustration and held her wound until she felt nothing. She looked down immediately and noticed it's been healed which meant one thing...

Her powers are still with her.

Weiss: My turn.

Her eyes glowed gold as an orb of energy appeared from her hands with the Death Stalker charging towards her. Weiss saw the moment and released the energy of her powers, striking the Death Stalker, and killing it.

Weiss: I'm alright, Bruce. *pants* Just a bit drained.

The Ice Queen noticed the sting of the scorpion Grimm and noticed it looked oddly familiar. Before she could even approach it, the corpse of the Death Stalker glowed as well before its body began to attach back and heal up. That's when horror struck Weiss...

Weiss: The Master...really created Grimm that can regenerate...

/ / / / / / / / / / / / / / / / / / / / /

Blake walked on her own near the end of the harbor where the ocean was near. She continued walking through with no sight of Grimm but little did she know, she was being watched from underwater. Even with her cat ears, this place was a silent ghost town.

Blake: Is it always this quiet?

CREAK!

Blake: Weiss?...Lantern?...

That's when she heard something arise from behind her, she looked up in horror as it rose from the water, and it looked down at her. It was like seeing an old foe for Blake was once again face to face with a Grimm Sea Feilong. It lunged right at her to which Blake dodged but didn't see the second strike which sent her flying and losing her weapons. Blake looked up to see the mouth of the Serpent as she braced herself.

Until the Serpent struggled to eat her as Blake looked up to see dark matter like energy shielding her before getting the idea to send a massive pulse which knocks the Grimm by the surprise. Just like Weiss, Blake also had powers in this world.

Green Lantern: Blake!

Blake: Lantern! Jaune!

Jaune landed right ahead and blasted multiple shoulder missiles which did some damage to the Sea Feilong.

Jaune: Let's take this monster down!

The three heroes nodded and went full charge towards the Grimm with Lantern and Jaune going in the air and Blake staying on the ground to keep the creature from getting full focus. Each of them took a turn in getting a hit on the Grimm until Blake found an opening for a triple combo finisher.

Blake: EAT THIS!

Blake used her Shadowbender power to hit the upper half of the Sea Feilong into the air followed by Green Lantern's energy projection of a missile and a proper missile by Jaune which both went into the Serpent's mouth.

BOOM!

And killing it. The corpse falling onto the ground, only its lower half remaining while the three heroes regroup and fist bumped each other.

Until the Grimm began to glow...

Blake: That's not...

Jaune: It's glowing the same way as Weiss when she's wounded...

They all backed up as the Sea Feilong regenerated completely and this time...it grew out wings to the shock and annoyance of the three heroes.

Green Lantern: Ugh! Any idea how to kill this thing?

Blake: That's how it worked last time.

Jaune: Focus! This is The Master's doing but we can't stop! *Flies in the air and fires at it*

Cyborg: FOLLOW ME! I think its consciousness is stored in another location. So whenever the body is killed, it's like it reboots.

Blake: Its consciousness can be stored? So Kilg%re and The Master could be working with anyone from Remnant.

Cyborg: That's not all! Weiss is also in a bit of trouble with the same Grimm that poisoned Bruce!

Jaune: I'll fly over to help! Just get this thing done! *Flies off*

Green Lantern: I assist?

Blake: I distract. *whistles* Hey, you big ugly snake! Over here!

/ / / / / / / / / / / / / / / / / / / / /

Down in Central City, the infestation of Grimm did not stop and it wasn't getting any better especially for Vixen and Black Canary. These Grimm were becoming smarter as Black Canary tried to use her powers to finish them but a large jellyfish like Grimm known as the Tempest used one of its tentacles to wrap her neck with a Beowulf Grimm close to mauling her but she dodged away, causing the tentacle to be slashed and freeing her.

Vixen: Doing okay?

Black Canary: Oh, yeah. I always wanted to die by black sludge.

Two more Beowulf charged at them until a golden lasso appeared and wrapped around them as Wonder Woman has joined the battle, lunging those Beowulf to the ground, and crushed by Yang.

Vixen: Yang? Good to see you! Can't stop now. We're in a bit of a bind.

Black Canary: You must be from Team RWBY. Always happy to meet another kickass blonde. Bring any party favors?

Yang: Just a couple.

Yang pulled out a heat gun which belonged to a villain known as Heat Wave and began firing on the Grimm. A sharp and fast hat flew through the ladies and sliced off multiple Grimms at once before the hat is returned to Ren. And from the sky above, pink lightning were appearing until a large one struck near the group of heroes and killing more Grimm as well with Nora joining the battle.

Nora: *smirks* Now this is my kind of fight!

Vixen: Nora! Ren! Great seeing you guys again!

Ren: Right on time too.

Nora: Enough chit chat! BRING ME GRIMM!

Nora was the first to charge forward against the Grimm army as she lunged into the air, full lightning in her, and striking her Hammer Axe down, killing a number of Grimm. The other heroes followed Nora and continue their fight against the Grimm. It's slightly becoming an advantage for the heroes with none of the Grimm's powers working on Yang, Ren, and Nora.

Wonder Woman: Why don't their new powers work on you?

Yang: Huh. Kilg%re must not have expected us.

Wonder Woman: LOOK OUT!

Yang couldn't look on time as she was knocked aside by the Tempest Grimm which also broke her weapon. She got up and braced herself for the Tempest until a sudden blast emerged from her hands and killing the Grimm. She realized what just happened and look at her hands.

Yang: I got powers.

Nora: HELL YEAH!

Ren: Better advantage for us!

Weather Wizard: Looks like you so-called heroes could use a little help.

Looking ahead, the heroes came face to face with two very silly looking villains that look like from the old cartoon shows. One is known as the Mirror Master and the other is known as Weather Wizard.

Yang: Uh, are these heroes on your world?

Wonder Woman: Not even close. What are you doing?

Mirror Master: We'd like to keep living, thanks. But if you don't want our help...

Vixen: *sighs* Fine, we'll take it.

Mirror Master: Wanna do something about that murder raincloud, Weather Wizard?

Yang: Pfft. Weather Wizard? Who's the other one? Sunshine Sorcerer?

Black Canary: It's Mirror Master.

Yang: *flabbergasted* H-Huh?

Black Canary: Yeah, you'll learn not to question Flash's villain roster.

Wonder Woman: We need to take down The Tempest.

Nora: The more the merrier right? So let's do this!

/ / / / / / / / / / / / / / / / / / / / /

Not far from where each of the battles were happening, there was another Grimm causing terror in Central City. Around the city's bridge, there's another serpent like Grimm flying around as from a ship above it, Ruby and Superman were observing.

Superman: What's it doing?

Ruby: Huh. Beats me. *smirks* Let's get 'em. *Jumps off*

Superman: Ruby, Wait!

Ruby didn't hear anything as she lunged out of the ship with a scythe weapon similar to hers and lunged towards the Nidhogg. The Grimm noticed and lunged towards her as well which alarmed Superman but Ruby took a deep breath, closed her eyes, and disappeared just as the Nidhogg closed its mouth. She then appeared around its neck and yanked it around which annoyed the creature as it tried to wiggle her off but ended up crashing onto the ground.

Ruby kept her semblance which was now her own superpower as Superman landed a hard punch on the Grimm then appeared next to her.

Superman: How did you know?

Ruby: When you had semblances, they were like your powers, right?

Superman: *chuckles* You're pretty smart, Ruby Rose.

Ruby smiled and lunged forward again at the Grimm beast as she dodges another strike but is taken off guard by a view on the bridge. She had to rub her eyes making sure she wasn't hallucinating. For a moment, Ruby thought she saw Her on the bridge, watching but now she was gone.

Ruby: Penny?...

/ / / / / / / / / / / / / / / / / / / / /

Back in the dark lair where the villains have been hiding and plotting, one figure watched on different cameras of what was occurring with the heroes. His eyes however only remained on Team RWBY and Team JNR.

The Master: Everything is going as I predicted. Waiting on you now, my dear Doctor.

Next to him was a table with an entire chess set with its pieces in formation. He took one of the pieces out from the Doctor's side and placed his. As The Master waited patiently in the darkness.

Everything that was occurring now was just the beginning for what was yet to come...