Disclaimer: I don't own anything that was created by its original owners, which includes Lucy, the Diclonius, and the rest of elfen lied in general. The only ideas I have any claim over are the atomix, and that is it. Everything else belongs to their respective owners. Also, thank you for being patient for me; I was occupied with quite a bit of problems for a while, but now I'm back, so the story goes on!

"Things have gotten real interesting around here now that there is another man in the house." Yuka was helping Mayu and Nyu cook dinner for the evening, which happened to be Shoga Yaki Pork with rice, which was an unusual choice, since making it could take a while at times, but it was a special occasion since they had a new house guest living with them. She wandered what he would think of this meal; he must be hungry, since he seemed to have traversed most of Japan, judging by the state of his clothes, which had to be thrown out, since they were basically tattered rags at this point. After he bathed and tidied himself up, Yuka had to admit he was in pretty good shape, considering that he had lost his memory and sustained numerous wounds on his body. By this time, the food was done being cooked, and Yuka took the food and carried it to the table, where Kouta and their guest, who preferred to call himself Raigon, and Nyu, were waiting. Mayu and Nana were putting the meals onto plates and distributing them on the table in front of the respective seats. Once everything was set up, Nana, Mayu, and Yuka finally joined everyone else at the table, and they began to eat. Raigon was the first one done with the food, which was no surprise to anyone else at the table.

"Well what do you think of it?" Yuka asked Raigon. Raigon looked up at her. Kouta watched with apprehension, remembering the last time he insulted her cooking. "Get a grip Kouta, Raigon seems like a smart fellow. Besides, that was a long time ago, and anyway, this food is delicious. Anyone with any sense right now would tell her that it's really good." Finally, Raigon made clear exactly what he thought of Yuka's cooking.

"It's satisfactory."

"I'm… glad to hear that you that you liked it. The nerve of this guy! And I worked so hard on this meal too!" Yuka was somewhat downtrodden by his opinion of her food, but it was nothing she couldn't live through though. Kouta managed to break this awkward moment with a topic covered by most families at the dinner table.

"So, how was school today Mayu?"

"It was really great! I haven't been to school in such a long time; it's refreshing to be going there again."

"Well, I'm glad to hear it."

"Speaking of school" Yuka piped in "our first day starts tomorrow, Kouta."

"I know Yuka. I've also been debating about what to do with Nyu while we are at school. We can't exactly keep her at home by herself you know, and all she can say is "Nyu" so hiring someone to look after her while we are gone is out f the question."

"You're right. I suppose the only thing left to do is…

"Yeah, the only thing to do is to take her to school with us. The main problem is though that she needs to get words other then "nyu" in her vocabulary. We'll have to work on that tonight."

"Why don't you just let me look after her while you guys go to school?" Raigon inquired.

Kouta sighed. "You won't be here tomorrow either, Raigon. You're going to school too."

"You enrolled me in school?!"

"Well, it's better than letting you hang out at our home with nothing better to do but to waste away. You just came back from the brink of death; don't ruin it now by not getting an education. What kind of living are you going to make if you don't have a grasp even the basics of math and science?" After she was done talking, Yuka left the room, thus ending the discussion.

"You left out English, that's the most important class." But Raigon did she Yuka's point. He wasn't going to get anything accomplished by waiting around for something to happen. He might as well just go along with it and go to school with them. This was a good opportunity to scope out the area as well. That was one of the many things that Incendo had assigned him to do, so this wasn't actually too bad, except for the indignity of having to take school again. Weren't 15 years in that hellhole ARB education programming enough?

""Remember Nyu, if someone talks to you, say "yes" Nyu.

"Yes!"

Raigon shook his head. It was the first day he was going to school with Yuka, Kouta, and Nyu, and he couldn't believe that they were taking Lucy, memory impaired or not, to a school. In all retrospect, it was a pretty dumb thing to do.

"We'll be lucky if we go though one period without the teacher noticing anything."

"Yes!"

""Stop saying yes!!"

"Yes!"

"Kouta, this is not going to work at all."

"We'll do our best to make sure that nyu does not talk to too many people, and hopefully, no one will notice anything weird."

"You humans rely too much on hope."

"Did you just say humans?"

"No, I said you men, not humans."

"That still doesn't make any sense."

"Shut up!" They picked up their schedules from the office and went to their first class. They arrived a few minutes early, so they found a few empty desks and waited for class to start. Raigon took this opportunity to look carefully at his schedule. "Okay, first period I get separated from them, that I meet up with Kouta again at Calculus. At 5th period…" His eyes fixed on the name for 5th period. "That's him! The guy Incendo was looking for! I can't believe I found him by attending school! "He didn't have a lesion from him until tomorrow, so he knew that he had to time to let Incendo know that he had found his man. "

"Excuse me; I have to go to the bathroom."

""Be quick about it, okay? Class is about to begin."

"I will, Yuka. Don't worry about me." And with that, he took off towards the bathroom with great urgency, and didn't stop until he had locked himself in one of the stalls. He took out his cell phone, and dialed Incendo's number.

Incendo was getting impatient. He had no leads on how to get to the diclinous facility, which was the whole reason why he risked coming out in the open in the first place, and Marco had already run into a task force. Things were definitely going to get worse before they were going to get better. Well, all he could do at the moment was waiting for a reply from Raigon and the rest of the team that would shed more light on the island's whereabouts. Suddenly, his phone rang. By that Darth Vader theme he had customized on his phone, he knew it was Raigon. He picked it up. "What is it Raigon? This better be good, since I recall telling you that this line was for emergencies only. You found him? Where is he? I see. Well then, I think I'd better go back to school. Keep the good work up, Raigon." He hung up the phone, and walked out of the facility towards the door. "Finally, some luck. Looks like my plans won't be put on hold for much longer."

"So, who can tell me how to find the Fourier series of the periodic function f (t) that is on the board? On the board was a really hard equation that Kouta was having trouble figuring out.

"f(t)={1, for 0tT/2

{-1, for T/2tT

""Is there anyone in here that thinks they can comprehend today's lesion and solve this equation. Yes you, over there. The one who has had his hand raised since I wrote the problem on the board." Raigon put his hand down, and promptly began to answer the question.

"Sir, the coefficient a0 is given by, a(0)= 2/T F (T/2) (0) 1 dt = 2/T F (T) (T/2) -1 dt

The Coefficients of a(n) is given by a(n)= 2/t f T/2, 1 cos(2n3.14t/T)dt+ 2/T f T /2 -1cos(2n3.14t/T)dt 0 T

And the Coefficients of b(n) are given by b(n)= 2/T f T/2 1. sin(2n3.14t/T)dt +2/T f T/2 -1sin(2n3.14t/T)dt

0

When we put all the Coefficients together, it gives us a computation of a0 = 0 , an = 0 and b(n) = [ 2 / (n*pi) ] [ 1 - cos (n pi) ]. We can rewrite cos (n pi) as cos (n pi) = (-1)n Now it's important not to forget that b(n) = 0 whenever n is even. This brings us to the final answer of the problem. The Fourier series of this particular set is: f(t)= E 2/n3.14 (1-(-1)n)sin(2n3.14/T)

n=1

There was a pause. Finally, said "That's, um, correct Raigon."

The entire class stared at Raigon open mouthed. The teacher, , was well known in this school for giving out really hard problems on the first day to test the proficiency of his students. No one had actually ever lived up to the insanely high standards he put up. Well, except for Raigon that is. Raigon took his seat, with a smug smile portrayed on his lips.

After school, Kouta and Raigon met up with Yuka and Nyu, who had managed to get through the school day without anything happening. Kouta was still amazed at Raigon's apparent talent in Calculus.

"How did you do that?"

"What solve the problem?"

"Yeah, that was amazing! I'm good at that subject, but you seem to do it as easy as one walks. How did you solve that problem that quickly?"

"Well, I went to a very good school when I was young, and I had good teachers that would not give up on me. They told me that they have never seen such a good pupil as me in their entire lives of teaching."

"We have got to get you an I.Q. test."

"I hate those things!"

"I'm curious to know after hearing all of this amazing talent of Raigon's as well. We should schedule an appointment with the school board." Yuka piped in. Raigon groaned. How much of this crap was he going to have to put up with?

Professor Kakuzawa was packing up for the day when someone knocked on his office door. "Come in."

A Guy wearing a black skull mask and a black cloak walked into the room. His very presence sent shivers down Kakuzawa's spine, and he had met plenty of creepy people before, including Lucy.

"Can I help you with something? Whatever it is, could you make this quick?"

"Are you professor Kakuzawa?"

"Yes I am. Now once again, how can I help you?"

"You can help me get to the island facility where the diclonius are held captive for experimentation."

"Diclonius? Never heard of them. Are they some sort of rare species or something? How does this guy know about the diclonius?"

"I really am not in the mood for theatrics Kakuzawa, tell me how to get there, and give me all the information you have about Lucy."

"Look, I don't know what the heck you are talking about. Now if you'll excuse me, I have some urgent business to attend to." He moved toward the door, but the man cut him off. He drew a 5 ½ long, black broadsword out from a sheath on his back.

:"Tell me now or I'll kill you."

Kakuzawa laughed. "You don't scare me. I deal with scarier things then you every day."

The man promptly cut off one of Kakuzawa's arms, and he screamed in pain. It felt like his blood was on fire.

"I'll start aiming for the internal organs next if you don't tell me how to get to the facility."

"Okay! Okay! To get to the facility…" Kakuzawa proceeded to tell him how to get to the facility. He also gave him a disk with info on the research data concerning Lucy.

"Thank you, you were most helpful, which is why I'm going to put you out of your misery."

Kakuzawa was horrified. "But I gave you the info you wanted! Why are you going to kill me?"

"I don't like people who experiment on others."

"It was for the advancement of mankind! Lucy is the key! I would have had a kid with her and become god, the god of the new race. You want her for yourself don't you?!"

"Not unless she chooses me."

"What do you mean by that?"

The man laughed. "You are naive. You think that you can breed wit h Lucy to procreate the line of reproducing diclonius, but it's not for you to control who she has sex with. In the end, the father of the new race will be chosen by Lucy herself." And with that, the man's sword cut off Kakuzawa's head, thus ending his life.

Finally, all done. That math part took forever for me. Hope you enjoyed this chapter! Oh, and keep being patient, more awesome stuff coming up,