An Outer-Domain Demon Descends, and from the Start, I Devour the Entire Blood Market

(Ensemble cast! Absolutely unhinged! Infinite-stream, no female lead, no toxicity, satisfying, Cthulhu mythos, highly active author) My name is Li Nansheng. Before I transmigrated, I was having a miserable time, and some smooth-talking con man told me that life would be wonderful after I went to the future. But after I transmigrated, I realized my old world had been paradise... Being born into a new body was bad enough, but my mother was also my own biological father! The doctor said he was intersex. Can you believe that? And the day I was born was nothing short of a demonic child's arrival... I blew up the entire hospital. On that day, the bloody city was shrouded in darkness, the stars themselves dimmed, all to welcome my arrival. All right, the blood-soaked black-hearted octopus standing before you, with a hundred eyes shining in seven-colored light and mist swirling around its body, that's Nansheng, Li Nansheng himself!