Zim was silently staring at the computer screens deep inside his base, a mixture of boredom and sadness filled his ruby red eyes as they shifted from screen to screen. Some had experiment progress. Some were current news. And some were simply mindless television.

"4,380 days." he muttered to himself, thinking of the amount of time had passed since his life stopped.

Since he had been banished.

-Flashback 12 years ago-

Zim was laughing to himself as he walked into his lab, his pride soaring at his victory over his arch-nemesis, Dib.

"That big headed hyuman will spend months getting those cows to leave him alone!" he gloated as he discarded his disguise before sitting on his chair. "Now that that distraction's out of the way, it's time to get back to trying to conquer this filthy muckball of a planet."

He was about to start typing in commands before the screen suddenly changed.

"Incoming transmission from the Massive!" said the computer.

"The Massive?! Finally! I've been trying to contact them for weeks!" Zim said in delight before accepting the call. The screen changed to show an image of the Tallest glaring at the monitor, their forms bloodied, bruised, and as battered as the ship and crew all around them. "My Tallest!" Zim greeted with a grin. "I'm so glad you called after all th-"

"QUIET!" they roared, making Zim jump a little at their hostile outburst.

"Huh?" he muttered before his lab came to life. Tendrils shot out of the ceiling and wrapped around Zim's limbs, suspending him in mid-air while another tendril connected to his Pak. "What's happening?!"

"You heard us, you little moron!" Red snarled, his eye twitching from trying to hold back his rage. "You are not to speak! You are to listen! Up until now, we have tolerated your antics since we sent banished you to that planet!"

"Eh?" Zim asked in confusion before suddenly screaming in pain as his Pak sparked and surged with power from the tendril attached to it.. His body spasmed before stopping, leaving him heaving for breath.

"You don't listen very well, do you?" Purple asked, a small smile coming to his face at the sight of Zim being in pain. "Speak again and the next one will be worse."

"And you heard right, Zim. BANISHED! And before you start denying or say that we're joking, let us read to you a few things from a very long list of crimes you've done that lead to this decision." Red continued before clearing his throat. "For starters, you wrecked Operation Impeding Doom I."

"And almost destroyed our homeworld of Irk." Purple added.

"Indeed. And now you've wrecked Impeding Doom II with your stupid Florpus!" Red yelled.

"I did?" Zim weakly asked, earning another shock to his Pak.

"You did! It was a miracle we managed to get the Massive back to our own reality. However, we couldn't save the rest of the Irken Armada! We can't take over the universe with only one ship, no matter how powerful it is!" Purple growled in frustration.

"Especially since half the crew is dead, the remaining half are injured, and the ship itself is too damaged to even invade planets full of backwood savages!" Red informed. "And that's just the major points. Now let's talk about the rest of dumb stunts you've pulled. Like when you hijacked our ship and took it for a joyride from the safety of your base!"

"We nearly got destroyed by The Resisty while you crashed us into asteroids!" Purple said in anger.

"And how could we forget about the blackout you caused on Devastis? And for what? Just to get a snack from a dysfunctional vending machine?!" Red said, his eye twitching in a very unhealthy manner.

"Calm down Red. Here. Have a soda." Puple said as he offered his co-ruler a beverage. Red took a few gulps before sighing. "Better?" he asked, earning a silent nod from Red. He smiled before glaring at Zim. "That incident caused a lot of potential irkens to miss out on their chances to become invaders. Now, we can go on and list everything that you've done, but we'd be here forever if we tried."

"So now we'll skip to your punishment. Oh, but guess what? It won't be us delivering it!"Red said with a cruel chuckle before the screen went to static. A second later had it come back with an image that every Irken knew to respect and fear far more than the Tallest.

"The Control Brains?!" Zim yelled in terror.

"Food Drone Zim! No doubt you have been informed of your punishment. Now, I make it official." the Control Brain said as Zim's rank appeared on the screen, the words FOOD DRONE in bold letters appearing next to it. It shortly changed to BANISHED a moment later, much to Zim's horror. "From this day onward, you are banished from all Irken controlled planets and territories. You are not allowed to contact your fellow irkens, the Irken Armada, or the Irken Homeworld. You will no longer be sent supplies or aid of any kind. If you do try to contact anyone, the self-destruct programs I've just installed into your Pak will activate and atomize you."

With that said, the tendrils that held Zim aloft and had been connected to his Pak released him, letting him fall to the ground while the screen switched back to the Tallest.

"Even you can't deny it any longer Zim. You're banished. Now and forever!" Red said with a malicious grin that matched Purple's.

"Farewell, you worthless defect." Purple said before he and Red burst into cruel laughter, leaving Zim to wheeze and groan on the ground long after they terminated the call. If they had stayed longer, they'd have seen the tears pooling below him.

-Present-

"Hard to believe it's been 12 years since then." he said to himself. He released a heavy sigh while resting his head in his hand, his whole body feeling like it was just sagging into the chair from how long he'd been sitting there. He didn't even react when an alarm went off and the monitors all read ALERT! in big letters.

"Master. Proximinity alarm." the computer stated in a bored tone.

"Is it Dib again?" he asked the computer.

"No. It is his sister, Gaz." it informed the irken.

"Let her in." Zim ordered with a wave of his hand. The alarm cut off and the monitors switched back to their previous programs shortly after, leaving Zim to watch them once again. His antenna slightly twitched at the sound of footsteps approaching before they stopped to his left. "Hello Gaz." Zim greeted as he turned his gaze up to her.

Gaz Membrane had certainly grown since Zim first landed on Earth over 12 years ago. She was no longer a kid in Elementary Skool. Now?

Now she was a woman.

She was around her father's height. Her hair was the same style that she had since she was a kid. Her skin was fair. Her eyes, when they were open, were a deep brown.

And her body was in a league of it's own.

Her breasts were enormous, each orb the size of a juicy extra large watermelon that stretched out the cyan T-shirt she wore. Her waist was slim and toned, which was a mystery with how much pizza she consumed. Her hips were wide, giving her figure a nice curve. Her large ass and thighs were hugged by the pair of pair of beige shorts she wore. She basically fit the description of an hourglass, but better.

"Hey Zim." she greeted back as she sat on the arm rest next to him.

"To what do I owe this sudden visit? A spy attempt from Dib?" Zim asked with a half-hearted smile.

"It's Saturday, remember?" she asked with a her own smile.

"Saturday...oh yeah. You livestream your videogames." he said in realization before speaking in a louder voice. "Computer. Gaz Livestream Mode."

"Understood." Computer responded before the area around the screen began to change. The seat shifted back away from the computer screen while a multitude of gaming consoles and controllers appeared, followed by stacks upon stacks of different video games for each one. A gameing headset appeared next to the chair, along with a large supply of snacks and sodas to eat while gaming.

"Thanks Zim." she said as she walked over to the consoles and bent over to look at the games, giving Zim an unobstructed view of her ass. "Now, which game should I play today?" she asked herself and as she looked between them all, her butt slowly waving back and forth, knowing that Zim's eyes were following. Her smile slightly faded as she thought back to how once was after his banishment.

-Flashback 12 years ago (again)-

"Stupid Zim." Gaz grumbled as she marched up to Zim's house, ready to throttle Zim for annoying her. It wasn't exactly Zim's fault, but she was getting tired of Dib ranting and raving about Zim's next diabolical plot to enslave the Earth during Zim's sudden absence. "If he's trying to hide again for another six months, I'm gonna destroy him."

She ignored the gnomes and began to pound her fist on the front door so hard that she left indents on it.

"Zim! I know you're in there! Open up!" Gaz yelled. She waited a moment for him to open, but found herself growling when he didn't. "Don't make me come down there and drag you outside Zim!"

She smirked when the door began to open after another moment, only for it to fall when she saw Gir answering in his dog suit.

"Hi scary lady!" he happily yelled.

"Hey Gir." she sighed with a roll of her eyes before glaring at him. "Where's Zim?"

"He's having a party downstairs, laughing and crying and throwing things." Gir answered.

Gaz raised an eyebrow before stepping past him and into the base before stopping after walking three steps in. The place was an absolute mess. Torn walls. Electrical cables sparking here and there. Furniture busted and in pieces everywhere.

"What happened? One of Zim's experiments get out?" Gaz asked the little robot.

"Master being doing all this after the Tallest called. Said he's been banished." Gir answered before sticking his tongue out with a smile.

"Banished?" Gaz asked, an eye opening at him before walking to the elevator. She hopped on and pondered what Zim was up to as it lowered her into the base. When it stopped, she was greeted to the sight of even more wreckage. She walked along the destroyed hallways as she searched for Zim before she heard him cackling in the distance. She followed it until she found him sitting in a broken room hunched over a wrecked keyboard, his cackling having devolved into mad giggling.

"Yessss!" Zim hissed just loud enough for her to hear. "Of course! It all makes sense! No wonder they did it!"

"Zim? What are you doing?" Gaz asked as she stopped behind him.

"Whuzat?! Whozere?!" Zim asked as he flinched and jerked his head up to look behind him. "GAZLENE! WELCOME!" he yelled, a deranged smile plastered on his face and tears leaking from his eyes. Gaz actually took a step back in shock at seeing Zim looking so...offhinged. "What can I do for you? Here to doom me? Spy on your brother for me?" he asked before bursting into laughter. "NOT THAT IT MATTERS ANYMORE! IN FACT, NOTHING MATTERS ANYMORE! AHAHAHAAHAHA!"

"Okay, this is getting weird." she mumbled before speaking in a normal tone. "What's going on, Zim? Why is your base a wreck?"

"Ooooooh just a little tiff I had earlier. It's...no big deal!" he answered as he raked his clawed fingers down his face. "I'm just happy is all! HAPPY HAPPY HAPPY!"

"...Yep, you've lost it." she sighed before turning and walking back towards the exit. "I'll tell Dib that you've gone crazy."

"Got a better idea. Why not bring my remains to him?! I'll bet he'd love that!" Zim snickered. That got Gaz to stop and look over her shoulder at him. Her eyes widened as she saw him holding up his right arm, a band with the words 'Self-Destruct' on it with a button next to it. A button that Zim's shaky hand was hovering over. "Maybe some of me will be intact enough for him to properly dissect. Who knows?! Maybe even my PAK might survive the blast!" He looked away from the device and stared at her, fresh tears falling fast. "When you see your big headed sibling, tell him...it's been fun!"

With that, he turned to the bracelet, placed his finger on the button-

CRUNCH!

And pressed...and pressed again...and again and again and again, not caring that Gaz had just crushed it with one hand. He just kept on pressing the button, his hand becoming shakier with each press. He kept pressing even as he looked at Gaz, who looked at him with her eyes opened.

"Why?" was all she said. He stopped trying to press the button and fell to his knees, his smile still there.

"I've wrecked Impending Doom I. I've wrecked Impending Doom II. I sent the mightiest fleet in the universe into a Florpus." he counted off.

"I wondered what happened to those guys." Gaz muttered.

"I spent years doing everything I could for the glory of the Irken Empire. I dedicated myself to becoming the greatest invader of all time! I did so much!" he yelled before whimpering, his smile started to drop. "And yet despite it all, it didn't matter. I was never an invader when I came to this planet. I was still a food service drone that ran away from my punishment. I failed to conquer this planet because of one stinking big headed human on a backwater planet that has a snack brand called 'Poop!'" His arm went limp in grasp and his gaze fell to the floor. "I can't even kill myself right." He was now releasing shuddering breaths as broke down before Gaz.

"The Tallest were right." he wheezed out through his crying. "I'm nothing more...than a worthless defect."

Gaz just stared with wide eyes as Zim, the annoying alien that came to rule them all, was reduced to a crying mess before her. She didn't say anything nor could she find anything to say to him. She merely went down to her knees to be at eye level with him. She placed her hand on his shoulder, only to suddenly be knocked onto her butt as he lunged and hugged her, sobbing into her shirt.

Any other day, she'd have ripped his PAK off and bludgeoned him with it. But just this once, she'd let it slide and let him cry.

After Zim had finally gotten himself together, he stayed at the base and either moped around, flew into fits of rage, cried, or had episodes of denial. Gaz, feeling a bit of sympathy for him, let those who got curious about his disappearance that he had caught some illness and needed to stay away from everyone until he got better. This got everyone aside from Dib to stop wandering about Zim, leaving the poor alien to himself. The only people he would speak to for a while after that was Gir, Minimoose, his computer after repairing it, and Gaz when she came by to see how he was doing.

She would speak to him and hang out, fibbing most of the time that Dib was just annoying her to give her an excuse to come over whenever she did. It gave Zim someone to talk to that didn't squeak to talk or fly off the handle in spastic fits before raving about tacos, though he wouldn't admit that he needed it. He had to hold on to some pride, no matter how little he had left.

Zim and Gaz had decided not to tell Dib to keep him from gloating and taunting Zim. He was bad enough ranting about Zim's existence. Nobody needed him acting like he'd won 24/7.

As the years had gone by, he and Gaz had fallen into an odd friendship. When he had finally started going back to Skool, she would talk to him during recess or lunch, despite the fact that Dib would keep asking questions about it. Rumors had begun to spread if the two of them were dating, which caused a lot of headaches from Dib becoming even crazier to everyone yelling that his sister is not dating an alien.

He was right that they weren't dating, but that didn't mean that they hadn't started becoming...interested in each other. As they hung out, they began to realize that they had a few things in common. They hated humanity, they liked videogames, and they shared a laugh as they made fun of Dib's head.

The attraction wasn't purely on the inside either. While Zim barely grew at all, Gaz had started to fill out quite nicely after puberty. He didn't drool at the sight of her or hit on her with cheesy pick-up lines like everyone else, but that didn't stop him from eyeing her from time to time. A fact that Gaz had noticed, leading her to tease him whenever she caught him doing so. An added sway of her hips, acting like it was hot and messing with her shirt, and other such acts.

As for what Gaz saw in Zim? Well, he was small and green, which she thought of as cute. And he wasn't one to back down from anyone who tried to push him around, a trait that she admired from the little guy.

And that was how it had been for the past 12 years.

-Present-

"Zim? What are you looking at?" Gaz asked while still looking through the game selections.

"I don't know, but it's a lovely view." he answered.

Gaz stood up and looked at him over her shoulder before walking towards him, a deliberate spring in her step to add some bounce to her breasts. Zim eyed them until she leaned over him, her cleavage inches from his face.

"And now?" she asked in a low tone with a smile.

"I think you hyumans call it, what was it...Paradise?" he answered with a chuckle.

Gaz chuckled as well before kneeling down, putting herself on eye level with him and leaning close to him.

"And now?" she asked, her brown eyes gazing into his ruby orbs.

"Heaven." he whispered as he slowly leaned towards her. Their eyes bore into each other. Their hearts pounded in their chests. Their lips an inch apart.

"Incoming transimission!"

And just like that, the mood was ruined.

"This had better be the most important call of all time Computer, otherwise I'm turning you into a septic tank and sending you to planet Dirt!"

"It's coming from the Massive."

"What? But that would mean...the Tallests are calling?!" Zim asked in shock.

"Should I tell them you're busy?" Computer asked.

"Wait ten seconds. Then answer." Gaz told the computer before turning to Zim. "Let them speak. If they're calling to put you down again, I'll steal my brother's ship and personally doom them." she said before moving out of sight just before the Tallest appeared on screen.

"Hello Zim." Red said with a smile while Purple had a look of conflicted anger. "How have you been?"

"I've been doing...well since I was officially banished here." Zim answered, his eyes narrowed at them. "I've actually gotten into designing Earth videogames. Pays very well."

"That's nice Zim." Red nodded. "As for us, we've been having a ball with Operation Impending Doom III. New armada. An upgraded Massive. Things like that."

'Assholes.' Gaz thought as she listened to Red gloat.

"Can we hurry this up? I don't wanna talk to this defect!" Purple snapped, making Zim's eye twitch at his words.

"Alright, alright." Red sighed before turning back to Zim. "Zim, we have a problem. And when I say 'we', I mean all of Irken kind."

"And I should care, why?" Zim asked.

"We'll get there." Red said while waving his hand before clearing his throat. "What is it that makes our race strong? Advanced tech? A powerful drive to enslave the universe? Countless planets and species under our rule? All right answers, but not the best answer. The best answer?"

"Numbers." Purple answered with a groan. "We need a lot of irkens to operate the tech, go out and prepare worlds for invasion, and keep them under our rule."

"Uh huh. Uh huh." Zim said while nodding.

"Sadly, our resource for irkens has been put into jeopardy." Red said, his smile disappearing. Zim's antenna rose at Red's words as he and Gaz listened. "The Resisty launched an attack on one of our planets that houses one of our many smeeteries. We drove them off before they could destroy it, but failed to realize their true objective."

"They downloaded a virus in all the chaos and corrupted not only all of the smeets that were incubating, but the virus spread throughout our network and hit all the smeeteries everywhere!" Purple explained before pulling up some photos of newborn smeets that looked disfigured, had extra appendages, looked like their organs were forming on the outside. Needless to say, Zim found himself hurling after the third image. "Yeah. That's what we all did when we saw them."

"I see the problem *urp* but why are you calling me with all this?" Zim asked while trying his best to not be sick again.

"Tell him Purple." Red said. Purple scowled while looking away, making Red chuckle. "You lost the coin toss, so you have to tell him."

"Do I have to? Can't we just link him to the Control Brains and they tell him?" Purple whined.

"They won't speak unless he accepts. Now tell him." Red stated, earning another groan from Purple.

"Although we've wiped the virus out and updated the security programs and protocols for all smeeteries, the genetic material we had to make more smeets is gone. Meaning we can't make more smeets. No smeets equals no irkens. And no irkens means extinction." Purple elaborated.

'Extinction? Dib would love to hear that.' thought Gaz while Zim's eyes and antenna shot up.

"However, the Controls have found a way to obtain fresh material, thereby saving our race." Purple continued, his face showing annoyance as he spoke.

"Okay. But that still doesn't explain what that has to do with me." Zim said after getting over the shock. Purple sighed before flinging his arms up in defeat.

"Ah, croff it! We need you to mate with the females of that planet!"

...what?

"WHAT?!" Zim yelled in shock, his eyes going as wide as Gaz's.

"You heard him right Zim. We need you to mate with the female populace of that planet, which will create hybrids that we can extract and purify the irken DNA from later." Red explained. The Tallest waited for a response from Zim, who was completely still as he stared unblinkingly at them. "Zim? Hello?"

"I think he's broken." Purple snickered before both of them took a deep breath. "ZIM!" they yelled, snapping the smaller irken out of it.

"I...but...wha...that..." he stuttered before finally getting his mind and mouth in sync. "But how could I even pull that off?! I don't have the right genetalia to do that! And you still haven't explained exactly why you want me to do this!"

"Trust us, Zim. You're not the first one we've asked. Other invaders have been giving the task as well, and...well..." Red trailed off before pulling up some more pictures. Zim took one look at them...

"AHHH! AAHHHHH! AAAAAAAHHHHHHHH!" Zim yelled before his PAK opened up and fired lasers at the screen, destroying the monitor. Zim was panting while another monitor popped up, showing the Tallest with disturbed expressions.

"Those were just from the first try. Since then, the Control Brains have had us fiddling with the process to make the smeets less...yeah. And we believe that we've perfected the process." Purple said. "And we'll send all that you'll need to help you accomplish this task. What do you say?"

"What do I say? You ridicule my efforts to help our people enslave the universe. You sent me out to this planet to die! You called me defective! And now, after 12 years of no contact, you suddenly call and say you want me to breed with the Earth's women to save our race!?" Zim ranted. "Give me one good reason why I should even consider accepting this!"

"How does being reinstated as an invader sound?" Red asked, unfazed by Zim's anger.

"Huh?!" Zim asked, wondering if he heard that right.

"You heard me Zim. If you decide to help and it's successful, the Control Brains will not only wipe your slate clean of all your past mistakes, but will officially reinstate you as an invader and will allow you to participate in Impending Doom III." Red explained.

Zim lowered his gaze to the floor, his mind going a million miles a minute. He had accepted that he was no longer an invader and had been banished. Had come to terms with it. And now, out of nowhere, he's given the chance to reclaim his old status and join his fellow irkens in enslaving the universe once again. However, doubt crept into his mind, making him wonder if it was all true, or just a cruel joke that the Tallest were playing. He bit his lip, unable to choose to either accept or decline.

"Psst."

His eyes turned towards Gaz as she stood out of sight of the Tallest. Her lips were moving as she silently mouthed two words over and over.

Do it.

Zim gave her a confused look before licking her lips and running her hand down her side before stopping on her hip. Getting the message, Zim took a deep breath, let it out, and turned to the Tallest.

"Zim accepts."

A/N: That's right. I'm doing this people. It was bouncing in my head and I decided to write it out. Now, a few things to know while I make future chapters.

1.) This is mainly a smut story, so don't expect it to go into backgrounds or have a well thought out plot. It's all for fun when I can't think of anything else. There will be romance, so there is that. This first chapter just explained how Zim got to where he was now.

2.) This is a mass harem story with women from different shows on them. Mainly cartoons and possibly anime. If you have a request, send it to me and I'll see if I can make it happen. If you don't see them, then I either couldn't get their character right, or didn't want to for some reason.

I haven't given up on my other stories. I just can't write for them if I have another idea smashing around inside my skull.

Hope you all enjoy. Stay safe, healthy, and have a good day.