(What is waiting beyond this book is honestly, nonsense. Throughout the book, there may or may not be: strong language, mention or actions of rape, sexualized content, mature situations, suicidal or depressing actions/thoughts, and just about anything that isn't suitable for an innocent minded person of any kind. If you don't even know what any of the warnings mean, I highly suggest reading elsewhere. Though, this is a Kai x Tamaki book, so what innocence would you really expect?
And I'll mention this often, but nothing except the plot (which is made up as I go) and the edits on each chapter are mine. Not the art used, not the characters, not the anime, not NOTHING except plot and edits.
Have fun reading, and I suggest reading this when you get passed the Overhaul arc.; it'll be confusing otherwise. Enjoy my piece of shit story.)

Tamaki had been unconscious for a while, and the patience was killing the villain from the inside out. Kai paced and half circled his new toy, sitting in a chair as he sits in boredom. He notices the boy stir a little, making the villain stand up and go by the bed. Kai had recently formed a sick obsession with the elf, wanting this boy to be his and only his. Why? Well, he doesn't really know. He knows that it started when he went to research UA teachers and students, looking for another "Eri" so he could double the work and progress. So far, he had found two candidates: Shouta Aizawa and Tamaki Amajiki. Kai decided to look information about this "Amajiki," so he sent Nemoto and Mimic out to get public info while Chronos helped him hack into UA files. The second Kai saw an image of the boy in the files, he stopped everything he was doing and stared at it in awe. The boy, just from his face, looked very shy and innocent as if he was neglected his whole life. Overhaul started feeling a personal connection as he found out more about the boy. Turns out, the kid liked butterflies, his best friend was "Mirio Togata," and his self esteem was pure shit. He smiled under his mask, knowing well that this kid was definitely gonna try and help "save Eri."

This is when Kai realized that he'd have to cure this elf when he was finished using him for his plan to fix this broken society. After he would be done with that, he'd truly make the boy his, knowing very well that physiologically, Tamaki will end up falling for him in hopes for freedom. This is known as Stockholm Syndrom, where a victim or hostage starts falling for the villain in order to gain their trust in hopes for freedom. All Kai had to do...was simply break him. He'd do the same thing he does to Eri; threatening lives and blaming him for if they get hurt, like for instant, if Tamaki disobeyed and Mirio was around, Kai would hurt Mirio and make Tamaki feel like HE did that to him. It slightly hurts Kai to do such, but he'd do what's necessary for him to complete his life's work.

Kai snapped from his thoughts as the boy slowly woke up, looking tired, pained, and hurt. Tamaki shook as he looked at his surroundings, gasping softly when one second he see's Overhaul, and the next he's underneath the villain. His wrists were held down and Kai's weight, gaze, and hold made the boy freeze. He shook violently as the villain smirked behind the mask. Kai then pulled a rope out, about to tie Tamaki's wrists up. Tamaki struggled, yelping and crying, begging for him to stop. Of course, Kai didn't comply and started to shut him up, shoving a rag in the boy's mouth before taping said mouth shut. Tamaki whimpered as tears streamed from his eyes, afraid of what this monster was planning. The villain wiped his tears away before getting up and going to grab something. The boy shook in fear, scared of what Overhaul had in store for him.

"Relax...I'm not going to hurt you...unless you make me..."

Tamaki softly whimpered then nearly screamed as Kai injected a needle into one of his veins. A tube connecting to said needle started taking Tamaki's blood. Kai watched as the other shook, knowing that this was similar to a blood donor donating blood. He was planning on testing it to see if any use can come out of it for the plan to cure humanity. Once he got enough, he pulled it out and handed the tubes to Nemoto before sending him off. Blood dripped down Tamakis arm rapidly, making the boy slightly panic before Kai stopped his movements, bandaging and cleaning the wound, "Calm down. I'm not gonna let you bleed all over the bed..." he muttered, finishing up.

Kai then ripped the tape off his elf, pulling the rag out and watching him yelp and cough slightly. He glared at the villain and tried to growl. Like this kid can scare Overhaul, HAH! Kai smirked down, removing his mask as Tamaki went back to being scared. Thats when he froze as Kai got on top of him. Tamaki shook in fear as Kai leaned down and kissed around his neck. This made the elf shudder, holding noises as the villain attacked his neck, whimpering a bit when his sensitive spot of the neck was found.

"st-stop...p-please...st-stop..!" he yelped when Kai bit down and sucked on him. The elf groaned softly, hating himself as Kai marked up his neck.

Kai sat up a bit and stared down at the mess in front of him, grinning before getting off and picking his mask back up, "soft and chewy, you are...even if your quirk doesn't help my work, I might keep you to help me...like a stress ball...but in the form of an elf." His indigo eyes widened, "p-please...l-let me go!"

Kai ignored him and went near him with his mask back on, "let you go...? sorry kid...I'm not letting you go that easily...not when you can fulfill so many things for us..."