No Otaku with Harem System

First I checked Sena's condition.

The lack of blood has weakened her body to a critical point, her organs have begun to fail, she has not received adequate food so she has not been able to replace her blood adequately and she is in a delicate state of anemia.

She is connected to a makeshift respirator that the perverted scientist Shiguma built, if it weren't for the machine she would have died days ago.

Sena's condition is bad, despite the fact that her leg was cauterized, she was not properly sterilized so part of her skin has entered a state of necrosis, contaminating the blood vessels.

I first used Ki to sterilize my hands, then I used a blood needle to suppress Sena's pain receptors as there is no anesthesia and it will be a problem if she wakes up from the pain.

Then I used acupuncture on the leg to close the blood vessels to prevent exsanguination, then I did a scalpel of black blood and began to cut the rotting meat.

Veins of black blood came out of my wrist and connected to Sena's blood vessels, I began to send my blood to Sena's body to cleanse her body of the putrid blood.

"W-What is that?" - Shiguma asked in puzzlement.

Rasen Arts integrate surgery with combat so that I can do surgery while doing multiple activities like talking.

"My body is not quite normal, nothing important" - With black blood, I was able to connect to Sena's blood system and started using Hamon to stimulate her life force.

I used pure Hamon to stimulate Sena's heart, my left hand pulled out another blood needle and pressed an acupuncture point to the pit of her stomach to stimulate the digestive system.

Since Madness ate a lot of infected I have a good amount of nutrients in my blood so I can share some with Sena.

"This is strange ..." - Shiguma looked surprised and curious instead of scared.

People normally fear the unknown and due to the appearance of mutants inhuman beings, entities like Kaede or myself would normally be considered monsters.

Soichiro is trying to make me look like an intelligent mutant creature that is dangerous to prevent survivors from following me, but with the help of Saeko, the survivors I have infiltrated, and Yuriko's discreet help people see me as a hero instead of a monster.

Shiguma seems like the kind of scientist looking for new knowledge, it might be interesting to have her working for me as long as I have someone supervise her so she doesn't cause a disaster like the scientists who turned Shiro into a genocidal monster.

"My blood is a bit special, it has a certain level of intelligence" - Some of Sena's organs were very damaged and since I am not going to do an organ transplant as I did with Sayo, I separated the damaged tissue and replaced it with black blood.

If I give her black blood organs she will die as she will not be able to make them work properly, even I have headaches from making my heart work in addition to my new project where I am trying to replace all my internal organs with black blood organs, but if only I replace the damaged tissue then Sena's body should make them work.

Just in case I stimulated Sena's brain with Hamon in the same way that I did with some of my lovers to improve her cognitive functions, so it will take less time for her brain to adapt to the improvements in her body.

Since her body was very weak and would not withstand the journey through the sewers, I combined Kaede's, Sayo's, and my blood, used Rasen to combine the genetic material, and then inserted it into Sena's marrow.

This is a raw version of Gamma Serum so its effects are unknown, but at least Sena will live.

If a problem arises I will solve it when I have time.

I withdrew my black blood veins and removed the black blood needles from Sena's body. I only left a covering of black blood on her wound to prevent her from getting infected.

"She is stable, she should wake up in a day, for now, load her and evacuate" - I stood up and gave directions to Shiguma and the blonde woman that should be Sena's sister.

"Thank you" - The blonde woman bowed deeply while her voice cracked a bit from her intense emotions, she seems to have received training as a high class lady since she was able to control her expression to see herself mostly peaceful.

"Just hurry up" - I don't have time for an emotional scene.

I looked at the perverted scientist. - "Shiguma, did you prepare what I asked of you?"

"Yes, is here!" - Shiguma gave me her cell phone and showed me how to use it - "This way you can handle the drones, with this button you change drones, I only have 4 armored drones and 3 light drones, with this other button you can see the school cameras ... "

My thinking speed is more than 10 times the average human's, but I feel like I have a stupid brain right now.

Technology is definitely not my thing.

"Don't it have autopilot?" - I sighed.

"Let me set it up, mmmmmm that's ready ~" - Shiguma smiled. - "I configured it so that the drones fly over the school and focus on the groups that register humanoid creatures with strange features such as monsters that attacked you or mutant zombies"

"Did you do that in 5 seconds?" - I was honestly surprised.

"D-Don't look at me like that, I'll feel excited ..." - Shiguma blushed.

… Whatever.

"Thank you" - I sighed again.

"Thanks to you for saving my friend and for helping us, my friend Kodaka made inappropriate comments and even if you want to take advantage of me I will be fine with that" - Shiguma said seriously and then put on an embarrassed expression. - "I-I'm a virgin so be gentle ..."

"..." - I just patted her on the head and went to the entrance of the warehouse.

"Wait! Where are you going?" - Shiguma followed me as Sena was evacuated by her blonde sister and the maid.

"I'm going to set up a distraction so you can evacuate, the people who sent the monsters and snipers will chase us if we evacuate" - I'll just prepare some simple baits and then run away.

"Did someone send them? Ummmm, Umbrella? " - Shiguma exclaimed in surprise.

"Do you know something?" - Umbrella was a corporation known all over the world, but no one would connect them to this disaster, I was only able to identify them as the cause of the virus thanks to the Black Label investigation and Soichiro's files.

"My uncle was one of the principal investigators of the Umbrella headquarters in Japan and sometimes he asked me for help with his experiments so I learned a little information about Umbrella, my uncle was determined to create a perfect waifu but eventually he left becoming distant until he stopped communicating with the family, the last we heard from him was a message where he recommended us to prepare supplies since the world was about to come to an end "- Shiguma scratched his cheek with irony. - "I thought he had gone crazy but maybe he got secret information about Umbrella's situation"

"Well yeah, Umbrella seems to want to kill me" - I shrugged.

Instead of worrying about something unavoidable, I can only strive to survive, gather strength and then destroy that shitty organization that only causes me problems.

"Umbrella has a lot of power ... Will you be okay?" - Shiguma looked worried, she may not be in love with me yet, but my action to save her friend must have touched the most sensitive part of her heart.

I just hope the blonde girl is the same, even without a leg she has the potential to have a body like Shizuka and it is not impossible to give her leg back.

Sayo, Kaede, Shiro, and I have a regenerative ability. Only Shiro can regenerate a full limb, but I can create a regenerating method if I can study her ability.

"I'll be fine, I still have to claim my prize" - I smirked as my eyes roamed her body, but instead of her being ashamed Shiguma raised her chest.

"You can use all my orifices if you survive!" - Shiguma yelled proudly.

Great, the survivors who already saw strange now see me as a degenerate.

Is this because of the Lucky Pervert skill?

Shitty skill.

After ignoring Shiguma's obscene antics, I left the underground warehouse. I have no problems with a perverted woman as long as she is beautiful, but there is a place and a time for everything.

I started to look around the school with the dornes and I could see the gray-skinned man and the 5 skinless creatures waiting behind a building.

They couldn't notice the light drones as Shiguma designed them to be discreet, seeing her perverted attitude she surely used them to spy.

"Any ideas Tsubaki?" - I asked my weapon that had been in the form of a ninja sword on my belt.

Since Tsubaki cannot send me telepathic messages like Navi, she remains silent when we are around unknown people so that she is not discovered as a supernatural weapon.

"I can't think of anything" - Tsubaki was not good at strategizing despite being adept at stealth and spy tactics.

"I have an idea, woof" - Mini Madness came out and lifted her paw.

"Burn the place?" - I kept looking at the cameras.

"How did you know? Woof "- Madness bowed his head.

"I thought the same" - I smiled when I found the gas tanks of this school.

"We have an hour and a half to prepare, we must be discreet to avoid snipers" - I went to the roof of the building.

I used the stealth skill and got to the gas tanks.

I made a blood needle and pierced the gas pipe and as a mosquito, the needle began to absorb the gas by inflating like a balloon.

"Madness, get away from me and look for infected to eat, we are going to use a lot of blood" - I put the gas-filled balloon aside and prepared another needle.

Madness went to eat and I kept blowing up explosive balloons.

In an experiment, I discovered that when a part of my blood separates from my body it ceases to be part of my body so even if it is destroyed it will not harm me.

When I touch that blood, it is not that it returns to my body, but that my body is digesting it as if it were food.

I can create throwing weapons and traps with my blood, but that takes up a lot of nutrients and if I'm not careful I can get anemia.

To avoid that, Madness has to feed us by collecting nutrients.

Now that the black blood balloons are filled with gas, I can use Hamon to create a spark inside the balloons making them explode, the balloon is filled with blood needles that will scatter and harm the infected.

Since this is not enough I made sure that the needles inside the balloons were infected with my Selfish Madness to corrupt those who were injured.

Since it is a long-distance attack it is easy to resist that madness if you have a little willpower, but the infected have their minds consumed by their primal instincts so I only have to use my madness to make the infected go crazy with hunger.

The infected do not attack other infected, but in theory, if they feel hungry enough they will begin to eat each other.

I got the idea of ​​the infected corridors that I encountered while going to the Takagi residence.

I captured one and studied it to see that it was different and that was hunger.

Normal infected can replenish energy from sunlight and thus remain relatively calm even when chasing humans.

The infected runners and mutants cannot absorb sunlight and depend on meat to feed themselves, that is why they go crazy when they find food, in case of not finding it they begin to eat each other what stimulates the mutation, and thus the infected mutants as the Hunter arise.

If I make the infected lose control of their instincts they will all go mad with hunger and begin to eat each other.

This will reduce their numbers but will increase the number of infected mutants, when things settle down I will return here to kill the mutants and thus get more Kishin Eggs.

After preparing more than 100 balloons I moved stealthily to disperse the balloons around the school, I made threads of black blood to connect the balloons to my hand and detonate them with Hamon when the time is right.

Since the black blood is made up of my body it is an excellent Hamon conductor so despite the distance I can activate all the balloons, but it will consume an absurd amount of energy.

This trap is only possible because this school was full of students and teachers who turned the lunch of Madness.

If I can record this it will be an excellent horror and carnage scene, maybe I can dedicate myself to the show.