Before anything could happen a flashback occurs

Flashback

Harmamo Su was just a regular high schooler who was just popular and a nice guy every time a guy would look at him they wanna hang out. Every female would try to talk to them but it was kinda hard as they all want him. It was all right and good as he also was a intern for Nozama as he wanted to work as a scientist but one day everything turned bad after the year of the accident that let loose of the Amazon test subjects Harmamo was killed by a Amazon as his corpse was about to be eaten until the extermination squad killed the Amazon

Shido: "Well this is sad that boy had a future." They all knew him as he was more friendly towards them as he would give tips on where to find them using gps tracker

Mamoru: He cries "This guy was a good person! Why did he had to die?!"

Misaki: "Hey don't worry at least his death won't be in vain." Then they all gave a moment of silence to Harmamo

The next day

Harmamo's body was still dead until one of the scientist was with the Reika

Reika: "Are you sure to do this?!"

Scientist: "Yes with this we can revive a person from the dead with the Amazon cells. But in order for it to work we need someone who is dead."

Reika: "Well... there is Harmamo he was like everyone's good luck charm if... it works then let's try it."

Scientist: "Thank you ma'am." Later multiple scientists were doing the experiment dubbing it "Sigma Project"

Later on the project was a success as he was revived but he didn't acted like himself as he felt apathetic and hollow

Harmamo: "What are my directives?"

Scientist: "I think you should know who you are correct?"

Harmamo: "Harmamo Su..."

Scientist: "Good now then go meet with the director ASAP." Harmamo nods as he went to the director

Reika: "So Harmamo how are you?"

Harmamo: "I'm feeling empty..."

Reika: "Well then I have something to tell you. Your objectives is to live like a regular teenager, go to high school, and we'll call you for any help."

Harmamo: "Understood." Then days went by as he became so hollow and empty as people try to talk to him and now he was alone. Later during his high school years he transferred to Kuoh Academy

Teacher: "Alright class we have a knew transfer student." Then Hamamo came up as most of the female were interested in him and the males were pissed

Harmamo: "My name is Harmamo Su. That is all." Then he went to take his seat

Later

One night Harmamo was walking at night because he felt so empty and have no idea on what to do until he hears a female voice

???: "Hey there sweetie~" Harmamo looked up to see a women who has cat ears, tails, and was wearing a kimono

Harmamo: "Who and what are you?"

Kuroka: "Oh my already and you want to know who I am~" She giggles "It's Kuroka sweetie." Harmamo then walks away "Hey!" Then she got in front of him "Come on what are you doing here alone~?"

Harmamo: "I was to act normal so I am being a regular teenager."

Kuroka: "Eh? So by your sentence that makes you not human."

Harmamo: "Correct I am a human who was reborn with Amazon cells."

Kuroka: "Amazon cells?" Then this got her interest as her tails started wagging as then Harmamo started explaining about them "Oh now that explains it~"

Harmamo: "Exactly so why are you here also are those ears and tails for show to lure men?"

Kuroka: "Eh? They're real i'm a neko. Here." Then she grabs his hand as she placed it on her ears as he then pulls on it "Oww, oww, oww, oww."

Harmamo: "They're real? So then that means the tails are-"

Kuroka: Real as me sweetie~"

Harmamo: "Ok then well i'll get going-"

Kuroka: "Aww come on can I say something?"

Harmamo: He sighs "Sure what is it?"

Kuroka: "Can I live with you~?"

Harmamo: "Give me one good reason why."

Kuroka: "I can do anything you ask me to do~"

Harmamo: "Well if it will stop you from bothering me then fine."

Kuroka: "Nya~" Then she clings onto his right arm as Harmamo takes her to his place which was regular as they both gone to sleep

The next day

Harmamo was asleep until that was when he felt someone sleeping top of him

Harmamo: "Huh?" Then he pulls the blanket off as he sees Kuroka naked sleeping "Hey cat get off of me." Then he tries moving her off of him but every time it fails as it just wants him more

Kuroka: "Mmm...five more minutes..."

Harmamo: "That's it." Then he grabs a water bottle that he drinks before bed and splash some on her head

Kuroka: "NYA!" She got up "Harmamo why did you do that?"

Harmamo: "First put some clothes on, second why are you in my bed?"

Kuroka: "Well to tell you the truth I want you."

Harmamo: "What do you mean?"

Kuroka: "Like a cat in heat."

Harmamo: "Ohh... you want to have sex?"

Kuroka: "Yes of course~" Then she got closer to him

Harmamo: "Ok can you get off me then I have classes to attend to."

Kuroka: She pouts "Fine." She then puts on her Kimono. Then everyday it would end up like this, Harmamo would come back from school, Kuroka trying to sleep with him, and then it would repeat every time and then Harmamo would try to keep control of her until one day he received a call from Nozama

Harmamo: "Hello?"

Reika: "Harmamo. I need you back at the company." Then Harmamo hangs up and went to the company

One hour later

Harmamo: "Yes director what is it that you need?"

Reika: "Well after doing some test with another Amazon and a driver and so we made something to help you. Now then i'll ask you have you felt any problems?"

Harmamo: "No I felt fine as always."

Reika: "Wow that's unusual. Well anyways I want you take this and we got a mission for you." Then Kano comes in with a driver

Harmamo: "What's this?"

Reika: "This driver will help with your cells so that you can transform. Now your second mission is to eliminate the an Amazon by the name of Sho ." Then she hands a picture of Sho

Harmamo: "Yes ma'am." Then he went out to find him until he sees people fighting Amazons and so Harmamo puts on the driver and twist the left rod

Sigma!

Harmamo: "Amazon." Then he transforms and then kills the last Amazon remaining and as Sho saw the Amazon

End of flashback

After Sho getting owned by Harmamo he was about to land the finishing blow until Kazuya intercepts as he stops him from killing Sho and a magical portal to appear as Tsubaki grabs Sho and then disappears as they teleported somewhere

Harmamo: "Primary target lost."

Kazuya: "Who are you?!"

Harmamo: "You are not my time now leave or die."

Kazuya: "RAH!!!!!!!!!!" Then Kazuya attacks Harmamo until that was when he pulls out three fingers

Harmamo: "In five moves you'll die." Then he attacks as well and the first strike happens as he breaks Kazuya's arm "One."

Kazuya: "AHHHHHH!!!" Then his second strike was when Harmamo breaks his leg "AHHHHHHH!!!! OH LORD SAVE ME!!!!!!!"

Harmamo: "Two." Then Kazuya was trying to land a punch until Harmamo penetrated him in the stomach "Three." Then Kazuya falls to the ground slowly passing out "Mission still not complete." Then he left as the extermination squad came to grab Kazuya

Mamoru: "KAZUYA!"

As then Kazuya's vision was about to blacken he sees someone he knew but was unable to see or hear who it was as he got knocks out

Later

Kazuya was back at his aquarium dream as Origin Omega (Or double O) was getting irritated

Kazuya: "Hey calm down-" It screams as it breaks free from it's cage as it went up to him

Amazon Origin: "RAHHH!!!! R...AH! K...ILL! T....HEM!!! ALL!!!" Then Kazuya wakes up with a cast on his leg, arm, and a bandage covering his wounds

Irina: "Good you're awake." Then she sits next to him hugging him as she cries

Kazuya: "Irina why did you saved me?"

Irina: "Look I don't know how but for some reason I felt you in danger but it's a good thing you were still alive."

Kazuya: "Oh."

Irina: "Yeah." Then she grabs his other hand

Kazuya: He blushed "Umm why are you holding my hand?"

Irina: "Well to tell you the truth I care about you. I don't want you to get hurt. Now starting from today you're living with me and that's final!"

Kazuya: "S-sure."

Irina: "Good." As they were talking Kazuya's bones and his wounds were healed as Kazuya broke the cast off "Hey what are-? Your body is healed how is that possible?"

Kazuya: "Amazon cells maybe?"

Irina: "Good to know hey I have a friend coming over she doesn't know about us and on the Amazons so don't say anything about them got it?"

Kazuya: "Got it."

Irina: "Good."

[There should be a GIF or video here. Update the app now to see it.]

The end