This is my first fanfiction, so i might mess up on stuff and invader zim/randy Cunningham crossover so yeah.(p.s I don't own the characters,invader Zim characters belong to Nickelodeon and Randy Cunningham characters belong to Disney XD).

Chapter 1: The beginning of DOOM:

It is night time at the city, there was loud trashing sounds everywhere. At Zim's house, there was nothing until Dib arrived.

Dib:Look Gaz, Zim might be doing something in there because he hasn't been in skool lately. Gaz:I taught we were going to bloaty's pizza hog today Dib. Dib:The time is about pizza Gaz,it's about Zim. Gaz: Then why would you tell me to come with your big headself? Dib: Because I need someone come with me in Zim's base. Don't worry we'll get bloaty's later. Gaz:Well to bad, because I don't want to go in. Dib:Fine you can walk home by yourself. I will go in- (Gaz was gone when Dib turned around.)Oh K'mon. While talking to himself, he sneakily went to Zim's door and knocked quietly. After 20 knocks there was no answer. Dib:Huh that little robot minion was suppose to open the door. what if I open it gently,maybe it can be open? Dib reaches for the doorknob, only to surprisingly find it open.

"Huh really Zim leaving a door open means somethings wrong to lead to this".

Dib looked around the house to see where it can lead to Zim's base, After a few look arounds there was something like a toilet elevator that he went to last time.

Dib in disgust,"am I really going to flush myself to go to where I need to go, he sighed oh well. Welp that is nasty,but that's the only way to do.

After he flushed himself, he manage to see everything down at Zim's base. "WOW I really need some good evidence, but this is great, wait did I forget something oh yeah that stupid clown dog that he has, great".(note:this is after the events of enter the florpus.)

"Wait why would I need evidence after that schmorpus hole that he create since two days ago,huh nevermind".

After walking around, he reached the main lab that he needed to go. "WOW this is awesome". he pulls out a camera and started taking pictures, he said something while he was taking each pictures, "This is the moment I been waiting for, like what could go so wrong".

Welp everything went wrong, when dib accidentally stepped on a button which set off the alarm,Intruder alert, intruder alert, intruder alert. Dib: oh great like I just said and this happens.

After dib quickly tries to hide somewhere when he heard some type of footsteps. there was nothing to hide somewhere for him, the only thing is a weird dimension portal machine.

He started thinking if he should turn on the machine to go hide in or not. "Oh well here I go, if I'm right about this". he pressed the button to activate the portal,but the portal started to suck things and make flying objects included dib, who was trying to hold on to something.

"Body...feel...weak, must...grip...harder".Until he let go something that holds him and got sucked in the portal.

"Ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhh".


Welp that was chapter one, well we didn't get to randy Cunningham 9th grade ninja universe,but in chapter two we will, leave a review that I should continue on this story. See you later invaders or ninjas.