Batman looked at me without once changing expression for a few seconds which felt like hours for me. My enhanced cognition makes it like that.
"Where..." Batman tried to ask but I cut him off.
"It was from an experiment I was doing with blood. So what do you want me to do or what question do you want to ask?" I said, answering his question before he could say anything. One of his eyebrows arched up in surprise, probably surprised at how I answered his question before he said it so I said, "You are easy to read and understand. You should work better at your acting and stern face. I am improving by the day and so should you. If you slack, I will kill everyone in Gotham without you able to do anything."
"Will do that." Batman said, nodding, surprising me that he took my advice. I mean, I am probably the most famous villain in Gotham. "Are you the one behind the missing humans that have been happening throughout Gotham?" Batman asked, typing away on something.
"Yes." I said, tapping my foot on the ground. "I mean, we made a deal. I do whatever I want, and you can't do shit about it."
"What..."
"I made the deal with your Oracle. I do whatever I want and you or your authority can't do shit about it. I have the voice recording and the papers we signed." I said, tapping my foot faster. "If you don't believe me, go ask her."
Batman looked more surprised before saying, "When..."
"When you were turning into a Carnage Bat. She needed my help so we made a deal. Are you done?" I said, shaking my head.
"HELP!!! I AM TRAPPED!!!" A loud shouting came from a baseman. "A CRAZY DOCTOR CAPTURED..."
I disappeared from the living room with a purple blur before reappearing, my lab coat having more blood. "Please leave, I am trying to complete my experiment." I said once Batman opened his mouth.
"I see..." Batman said and the call cut off.
I stood in silence in my dark living room, with the only light once coming from my now turned off Tv, before smiling.
*SkkkKKKREEEEeSSHHHHHshhhHhh*
A loud screech escaped my mouth and I punched the TV, my hand going through it and destroying the wall behind it. "That Fucking human I just killed was my closest to reaching absolute regeneration. I almost got it and I went to kill him because I was angry." I whispered, breathing heavily. "I need to learn to control myself. I already killed 10 of my patients that were close to absolute regeneration. I need to learn self-control."
I slowly breathed in and out before calming down. "OK. I should be able to create a better patient. I mean, I have repeated the procedure 10 times already, so it should take less than 3 days to complete a new and better subject."
I pulled my hand out of the wall and ran down to my basement.
-2 weeks 6 days later-
I was sitting in my office on the third floor of my mansion, watching the CCTV live footage of one of my cells on my computer. I created what I am sure is a perfect regeneration patient so I will monitor it and see what happens to it.
Within the cell, a female with a slender but muscular build slowly sat up holding her head, and looked around. She wore the normal uniform that other prisoners wear, a white patient gown.
"Ouch. My head. Shit it hurt..." The woman said, holding her head before she suddenly stood up, surprised. "Wait, it is gone... It's all gone. All my body pain from not eating, being experimented on by that crazy man, and my Insomnia is all gone. All my pain is gone."
'Good sign so far.' I thought, watching the CCTV.
"What did the doctor do to me?" The woman said before she held her heart. "Argg! This pain. I feel like I will burst."
She punched, hard, on the wall of her cell because of her pain, causing her bones to crack and she jolted in pain, holding her fist and looking at it before becoming extremely shocked.
Her right-hand bone and ripped skin regenerated at supernatural speed, fast enough for her to see. "What is this?" She said, looking at her now good hand. "Super regeneration? Did the mad doctor give me super regeneration?"
She looked at her right palm for some time before breathing in heavily and bending her index finger. She let out a muffled before looking down at the finger. In 3 seconds, the index finger straightens up and heals.
"Haha. I have super regeneration." The woman said, laughing lightly. "Well, it is time I broke out."