WARNING: This ch. contains some gore. You have been warned

Disclaimer: I do not own Invader zim, though I wish I did.

p.s. sequel to a robbery, a slap, a scream

( At Zims house, in his lab/basement)

Zim looked at the computer screen and studied the data he had been gathering and studying. The results were troubleing him. He was studying Dereks blood pattern, that he got from that day with the giant snake( read ch.4, and if you havent, shame), and compairing it with the blood form when gaz had punched him through the wall and made him cough up blood. The patterns were different. The blood from before he put the Gorgon in his arm was normal, but the after blood was slowly transforming into somthing new all together. Zim didn't have an exact knowledge of what was happening to Derek, but he could guess that Derek was transforming into a-

" ZIM! ZIM"! Zim heard Derek scream form upstairs. He turned off his computer and took the tube that led upstairs. In a second he came out of the trash can and into the kitchen where Derek stood clutching a girl in his arms. The girl wasn't moving and she looked pale.

" What the hell is going on, who is she"? Zim asked pointing at the girl in Dereks arms.

" No time. We gotta help her and I know you have the stuff to do. So, help her". Derek said with furocity in his voice.

Zim wanted to know why this girl was even here, but decided it was best to wait till later. " Come on". He said guiding Derek towards the trash can. In a second they were at the basement and Zim was leading Derek to an operating table, where he told him to lay the girl on. Derek placed her on the table gently and didn't let go of her hand. " What now"? Derek asked.

Zim had brought over an object that looked odd and ran it over Shade's body from head to toe and back again. When he finished this, he looked at the object and let out a sigh. " Don't worry, it's just what you earthlings call a cold. But it's a bad one and were going to have to get her out of those clothes and burn them if we want her to get better. So take them off and we can start treating her".

Derek's face turned a bright red and Zim noticed this. " What is it"? Zim asked getting irritated.

" Well , can Gaz be the one who does that, cause I kind of don't feel comfortable taking off a girls clothes". Derek said looking embaressed.

Zim just shook his head and then went over to a phone that was on the wall. He waited a couple of seconds and then told Gaz to come down here and told her what to do. A minute later, Gaz came down the tube, and they left her to do her job.

In the Kitchen they sat down at the table and Derek laid back and rubbed his eyes. Zim looked on at him, thinking about what he had found in his blood. Then Zim coughed and got Derek's attention. " There is some explaining that needs to be done". Zim said.

Derek sighed and then started telling Zim everything that had happened during his time out.

(At the spaceship( the one in space) whoa did I just do a parenthesis inside a parenthesis?)

The Dark Lady sat in her quarters going over the ruined plans of stealing the three earthlings hearts(well two earthlings, and an invaderling to be exact) and Nymphus's rebelion against her orders. She was about to get into her sleeping quarters, when she heard a swooshing sound out side her door. She went out side her chambers and looked around. The sound was coming from the end of the hallway. The hallway was ill lit and she couldn't see far enough to tell what it was.

" Hello"? She asked. When no one answered she went farther down the hall to the source of the noise. She got to the part of the hallway that was completely pitch black and squinted to see what was causing the noise. She found her match book in her robe pocket, and struck a match against it four or five time until she finnaly lit it. She looked forward again and gasped at the sight. There between the sliding door of the hallway was Demetri, only he was missing his head and there was blood all over the door. She dropped her match, extinguishing it in the puddle of blood not far from her, turned to run. When she turned around she was meeted by a smiling Nymphus, his body covered in blood.

" Sorry about the mess Dark Lady, but Demetri didn't exactly go easy". He said, and then tossed an object at her. She caught it only to realize it was Demetri's head. She screamed shortly and dropped it at her feet where it rolled back to Nymphus, where he stoped it by stepping on it. " Now, now". He said wagging a finger. " We don't want to lose our heads now, do we"?

Dark Lady pointed a trembling finger at him. " You, did this"? She asked. Nymphus laughed an evil laugh that made her tremble. Then he looked at her with his dark, dark eyes.

" Yes". He said plainly.

" WHY"! Dark Lady yelled at him.

" Because, he would of just gotten in the way of our glorious plan". He said, and walked closer to her.

" Wh-what plan". She asked stepping back.

" The plan to destroy the entire universe of course". He said walking closer.

" I would never agree to plan like that Nymphus, and you should know better". She said and hit the back wall. Nymphus stoped a few feet short of her and smiled.

" Naive woman, I never said you and me". He said, then looked up. The Dark Lady looked up as well, only to see a figure of pure water above her.

" Aquatica is tha yo-". She got no further as spikes of ice impaled her body. She let out a scream and went limp. The spikes retreated from her body and she fell to the floor where dark blood started oozing out of her body.

Aquatica slithered almost off the ceiling and wrapped herself around Nymphus. Nymphus brought his hand up and brushed her liquid face. " We should be going". He said, and began walking off with Aquatica still wrapped around him.

" Where are we going"? She asked as the reached the ship hanger. Nymphus brought her off him and put her in the back seat of a small space ship. He got into the pilot seat and closed the hatch. He started the engine and pressed a button to make the hanger doors open to reveal earth.

He flicked a few more switches and the ship began to move. " We". He started. " Are going to fulfill a promise I made a while ago".

" What promise was it". Aquatica asked from the back.

" A promise to kill". He said, and the ship shot off towards earth.

(Back at Zims kitchen)

" And thats all that happend". Derek said finishing telling Zim what had happened. Zim looked at Derek Calmly, without showing any anger. " Hey". Derek thought. " He's taking this pretty well".

Just then Zim stood up and pointed a finger at Derek. " You freaking brought a psyco into my house, and you expect me to just accept it". He yelled, face turning orange and puffing.

Derek brought up his arms defensivly and tried to calm Zim down. " Zim, now she's not a psyco".

" Bull crap she aint, she tore up my entire living room with a freaking chainsaw". Zim said pointing at the torn up carpet. " Just because you got the hots for her, does not mean she can ruin my house".

Derek turned a deep red at the thought of him and Shade. " Wh-what do you mean? I don't have the hots for her".

" Oh please". Zim said. " When you brought her here, you wouldn't let go of her. And when you told me about the ice cream shop, it was obvious that you did all that for her". He said pointing a finger at Derek. " Admit it, you like her".

Before Derek could reply, he was interupted by Gaz's voice over the intercom over the kitchen. " Uh Guys, you might want to come and see this". There was worry in her voice and Derek and Zim raced to the lab to see what was happening.

A/N: Finnaly the Villan is revealed. I thought Nymphus would make for the perfect bad guy because well, he's evil. Also I wanted to keep Aquatica on because we didn't really get a good look at her in the beginning. Whats the poblem with Shade? Somthing you wouldn't even think of. Also, PLEASE R&R