I Was Reborn as a Demon Cultivator

I am a crazy person, I can do anything for the sake of desire. I am an ordinary scientist, but I am too crazy. I want to analyze and study them, but no one can understand me. But knowing that I went to that place and it allowed me to do whatever I wanted with nothing holding me back, it was heaven. It's not heaven, it's my own, a slaughterhouse. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.