Disclaimer: I don't own Miraculous Ladybug or other crossovers.

Author's Note: This is my first-time making crossover story of Miraculous: Tales of Ladybug & Cat Noir, and this is one-shot crossover chapters.

Crossover: Invader Zim

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Visitors: Almighty Tallest Red and Purple

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Irken Armada, Somewhere in the Milky Way Galaxy

Inside the bridge of the Irken flagship, The Massive, where two the Almighty Tallest of the Irken Empire, Red and Purple, are sitting on coach and watching intergalactic show on the screen while eating their boring snack as usual. Red holding the universal remote as he changes every channel while Purple yawn as his eyes started to close as he tried to resist sleep, nope, his lied back on the coach and fell fast asleep as he snores loudly.

*Click, changing channel*

-"Every demon has a rainbow"-

*Click, changing channel*

-"Poweeeeer in a can!"-

*Click, changing channel*

-"Hi, there! I'm Blitzo! The "o" is silent. . ."-

*Click, changing channel*

-"Presenting Membrane Lab's latest. . ."-

*Click, changing channel*

-" 'Cause here at C.H.E. . . R.U.B.!"-

*Click, changing channel*

-"In other news, Russian President Vladimir Putin was ousted by the military in a bloodless coup. . ."-

*Click, changing channel*

-"I say, I say, are you lookin' to get work making crazy contraptions and goofy gadgets?"-

*Click, changing channel*

-"I'm gonna find that motherfucking prick, Morty!"-

*Click, changing channel*

-". . . and Fizzies for you sick, fucking degenerate adults! We got 'em all!"-

"Ewww, that's so gross even I don't have genitals, but still gross. Not my style."

*Click, changing channel*

-"In other news, Chinese President Xi Jinping was forced to resigned by the members of Chinese Communist Party. . ."-

*Click, changing channel*

Red continuing changing channels while on the controls where handled communication crew until a sound of a beep. "Hmm?" A comm officer types on the control panel computer as he looks then he turns around to the two authoritarian leaders.

"My Tallest, a long-range sub-space transmission from Earth!"

"If its Zim, tell him that we're busy battling the Covenant nutjobs." Red sarcastically said while changing channel and Purple still sleeping as he sucking his thumb.

"Oh, no, no, no, it's not from Zim the Disaster, my Tallest. It's from the two Earthlings: Tom Dupain and Sabine Cheng." Two familiar names that woke them up from their laziness as they stood up from the couch with shocking and surprise expression. "What!"

"Put it on screen now!"

"As you command!"

Both leaders stand up properly and facing on screen while the crew clean up very fast. Now it shows the appearance of two people standing with happy expression.

-"Hello there, Purple and Red, it's been a long time."- Sabine said with a smile.

-"Hiya, squirts!"- Tom waving at them with a smile, while everyone in the bridge secretly chuckles.

"Hey, Tom, Sabine, long time no see!" Purple happily as he wave them back

"And don't call us squirts, we're no longer the little Invaders that you knew, now you see before you are the Almighty Tallests of the Irken Empire! And its good to see you guys again. How long has it been since that the last time, we met?"

-"Let's see I'd say it's been 15 years since the two of you tried to conquer the Earth and the birth of our baby girl Marinette."- Sabine said.

"Pfft, that was a long time ago, Sabine. Purple and I were excited, ambitious, and opportunistic Invaders. Until you stopped us with your secret weapon. . ." Red just wave it since he remembers their time as Invaders.

"The divine and delicious éclair pastry that you gave us, when that day Marinette was born! Oooooohhhhhh~, how divinely delicious pastry~" Purple shouted as he recalls that pastry that Tom and Sabine made many years ago. His eyes sparkles and drool coming out from his mouth.

"What's so good of this Earth pastry, my Tallest?" One of the flagship crew asks while other crew murmurs.

"What's so good? What's so good about this delectable pastry!" Purple holds one of the crew's shoulders as he violently shakes him as he shouted to his face then he drops him. "Red would you do the honor to explain the pastry."

Red press a button on the remote and projects a hologram of French éclair pastry.

"Alright listen up, this éclair has over one million calories. Twenty-five pounds of butter per square inch." Red explain about the Earth pastry to the Irken crew, as they listened the details of what the Tallest's explanation and they're all started drool while wearing their masks and looking the pastry hologram. "Covered with chocolate so dark. . . light cannot escape its surface." The Irken crew on the bridge are clamoring as they crawl towards to the pastry hologram as they try to reach it, but Red smack them back with a stick. "No, no, no! This is just a hologram, you craving morons. I mean seriously, I'm craving with that éclair is really divine and tasty!"

"Do you still make that pastry? Please, Tom, please tell me you're still making those delicious pastry? I need to know!" Purple kneel down in begging manner which made Red annoyed and embarrassment while the bridge crew snickering of their leaders.

-"Of course, I am! I still make them!"- He said proudly which made the Tallest and the crew in the bridge cheers.

"Woohooo! Yeah, we're gonna eat that pastry!"

"Oh, how's our youngling goddaughter Marinette doing, Sabine?" Red asks Sabine about their human goddaughter.

"Yeah, how is she anyway?" Purple asks as well.

-"Well, Purple, Red, about Marinette. She's. . . she's been. . ."- Sabine tried to said which she clenches her eyes as tears pouring. Which made the two leaders look concern of their human friends.

"What's wrong, Sabine? What happened to Marinette? Did something bad happened to her?" Purple asks their human friends.

-"Well, Purple, Red, I think it's time that you must know what happened of Marinette. And it's not very pretty story."- Tom put his arm to his wife's shoulder to comfort with sad expression as he face them.

"Hmph, we can handle it."

"Yeah, try us, Tom. Tell us."

-"Well. . ."-

Narrator with French accent: Fifteen Minutes Later. . .

Outside the Massive, it was another normal day for the Irkens, as hundreds and thousands of Irken ships floating and flying in space while guarding and escorting the flagship. Until. . .

"WWWWWWHHHHHHHHHHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAATTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT?!"

The Massive was shaking of angry shout. Every Irken ships with the passengers are very curious what made the flagship shaking.

Inside the bridge, where two leaders of the Irken Empire are very, very ANGRY EXPRESSION in their faces with vines showing and furiously gritted their teeth as they crush their drinks with liquid come down on the floor while the crew, except for the comm officer, are scared and huddling together on the corner of the bridge.

"Why that lying frakk!"

"I'll vaporize her with our laser weapon!"

"Tom, Sabine, thank you for informing us of goddaughter's situation."

"We'll be on our way."

-"We'll wait for your arrival."- The transmission has ended, Red and Purple facing their crew with serious expression that means business as they narrow their eyes.

"Comm officer!" Red and Purple said in unison as the comm officer stand in front of his leaders with a tablet and pen as he salutes them.

"Yes, my Tallests!"

"Inform Zim that his mission for conquering Earth is revoke! His new mission is to spy and prevent that big-headed boy called Dib Membrane for sabotaging us! And tell him to bribe that human sister of Dib called Gaz Membrane for assisting Zim and be given a huge reward for collaborating." Red made a statement.

"And inform Tak that her position as Janitor Drone is revoke! She is now officially and fully Invader, and inform her that her mission is to locate and capture this human girl called Lila Rossi, yegh, whether she's dead or alive, I don't care!" Purple said as he clenches his fist in anger.

"I would call her Lie-La, haha, that's a good one. Operation Impending Doom II is temporarily postponed for the time being. As from this moment on this operation will be called Operation Sausage Maker!"

"Inform the rest of the Armada to redirect Earth! It's time to teach that Earth girl never messed with the Friend of the Family!"

"That's an order!"

"As you wish, My Tallest! You heard them, redirect the fleet to Earth!" Everyone in the bridge began typing the controls. The ships of the Irken Armada have begun to change direction and their new destination is Earth.

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Collège Françoise Dupont, Paris

"Did you know that I made friends with the aliens from outer space."

"Wow, really, Lila." Rose said in astonishment.

"That's pretty cool, dudette." Nino said as he gave a thumbs up.

"I'll add that to my blog." Alya said with a smile.

Inside the classroom of Miss Caline Bustier, where Lila Rossi, bragging her about: 'I was made an ambassador', or 'They're gonna give me my own personal cruiser' and what other lies she's making as everyone listens her while Adrien aka Mister High Road keeps in silence.

While on the other side, Marinette Dupain-Cheng, the superheroine Ladybug and current Guardian of the Miraculous, and her true friends: Chloe, Alix, Juleka and Max, just ignore them since they don't want to be infected of Lie-la's lie of manipulation. She turn her head and looks at window then she saw a small dot approaching as it getting bigger and closer at them. She widen her eyes and stood up from her desk as she shouted to her classmates.

"Everyone, get down!"

Everyone follows what she said as they duck and cover under their desks. The object went straight to the class windows was shattered to pieces and it stuck there. Marinette rose up from her desk as her eyes widen in shock at the damage window, one by one everyone rose up and they see Marinette frozen as they follow the direction that she's looking which they also widen their eyes in shocked and amaze.

Standing on the damage window: a real live spaceship aka Irken Spittle Runner. On the front of the ships' glass window opens and it shows a green alien with dark purple eyes, square-curled antennae, and a light gray PAK with purple spots. The other notable feature is her custom purple and magenta uniform; although it's modeled after the standard Irken uniform, it also resembles a tailcoat in the back and has a small insignia on the front.

She's Invader Tak, formerly the Janitor Drone of Dirt, now standing on the classroom along with her newly rebuilt and improved GIR unit MiMi. She used a scanning glass device to scanned everyone in the classroom and it pinpoint to the person that she's looking for, as she and her robot companion walk towards the humans with scared and awe expression.

Lila even attempted to woo the alien with a fake smile and sweet words. "Welcome to Paris, I am-" She pushed aside by MiMi as Tak finally stands in front of Marinette with calculating expression and said.

"Are you the Earth human girl called Marinette Dupain-Cheng, daughter of Tom Dupain and Sabine Cheng?"

"Yes, yes, I am Marinette Dupain-Cheng." She responds back to the Irken as a matter of seconds Tak and MiMi kneel down in respect which made everyone astonished and shocked while Lila confuses and furious, why that alien made attention to Marinette and she was the one to be the attention.

"It's a great honor to meet the goddaughter of the Almighty Tallests. I, Invader Tak, greets you, honorary Tallest."

"I-I accept your greetings, Tak. Please stand up."

"As you command." Tak and MiMi stands up.

"These Almighty Tallest, are they Red and Purple?"

"Yes."

"They're my godfathers, when Maman told me about them from outer space since I was a baby."

"That is correct."

"What in the world happened?" Miss Bustier was shocked as she saw Tak and MiMi standing there.

"Excuse me, I don't who you are, but as a principal of this. . ." Mister Damocles demanded Tak, but he was interrupted.

"MiMi!" She pointed to the two humans standing, and the GIR unit fired a beam at them which drops them on the floor unconscious.

"You killed them!" Adrien shouted as MiMi look at him with fierce glare which made Gabriel's son back away.

"Shut your baby mouth, human! They're not dead, only just stunned. They'll be back normal for an hour." Everyone in the class sigh in relief while they scared, except for Max who was amaze of the Irken.

"My Tallest Marinette, I'm here to inform you that they're are arriving."

"My godfathers are coming here."

"That is correct, honorary Tallest, and they are most unhappy of your situation here about your former friends bullying you by that sausage girl called Lila Rossi."

"Lila is not a bully, she is!" Alya tried to defend her best friend from the alien's accusation, but she stopped as MiMi showing its weapons pointing her which she back away. Tak looks at Lila with disappointment expression a she shakes her head and she shot at her beam stun at her.

"Tsk, tsk, tsk! Poor, poor human girl, the Almighty Tallest will be pleased to have you gone and Frylord Sizz-Lor will be happy to have you on Foodcourtia as a servant! Hahahahah! Can I have some of those Earthly pastry, please."

"Sure, you can, since we don't have more class. Let's go." She, Tak and MiMi walk out the door followed by Chloe, Alix, Juleka and Max.

"Marinette, wait for me!"

"I'd like to know about your alien godfathers!"

"I want to know they're designs since its suite me!"

"I like to know their technology!"

Tak's ship automatically spread its metallic tentacles as it snatches Lila's body on the container pod while Adrien, Kim and Ivan tried to save Lila, but they got smacked and smash on the walls as it began withdraw from the damaged window and flew to Tom & Sabine Boulangerie Patisserie.

Narrator with French accent: Three Months Later. . .

The Irken Armada floating on the City of Love, Paris, while citizens below just minding their normal activities.

On Tom & Sabine Boulangerie Patisserie, where mixed of Irkens and Parisians made a single line on the bakery.

"Marinette, please give these pastries to your godfathers." Sabine holds two plates filled éclair pastries.

"Sure, Maman." She holds the plates with her Kwami friend, Tikki, sitting on her right shoulder as she passing other Irkens happily eating the pastries and she reach her destination. Red and Purple eating the pastries with plates standing on the side of the table.

"Here you go, godfathers, another round of éclair pastries."

"Thank you/Thanks!"

"Wow, Marinette, your godfathers really love that pastry." Tikki made a comment to Miraculous Wielder's godfathers.

"Sure they are, Tikki." She giggles as she went back to the bakery.

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Bonus:

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Dib Membrane, archenemy of Invader Zim and would-be Savior of Humanity, was trapped inside on a bubble shield while Zim in his human disguise, Gaz, and GIR in his dog disguise are watching tv about Earth become an ally to the Irken Empire and they witness the world leaders and two Almighty Tallest signing a treaty.

"Okay, this is not very funny, guys! Let me go!"

"No."

"Let me go!"

"No."

"Let me go!"

"No."

"LET ME GO!"

"Sorry. . .NOT, Dib! My mission from the Tallests is to prevent you for sabotaging their plans! So. . . NO, YOU WON'T BE LET GO!"

"Uugh, Gaz, where's dad anyway?!"

"He's on UK, doing business partnership with the Draconys Concern. So, he'll be back in a week."

"A week! Noooooooooooooooooooooooooooooooooooooo!"

"I love this show." GIR said as he eats his pizza while watching television that the humans cheering of their alliance with the Irkens.

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End