I'm Severus snape!!! ( Discontinued)

I'm do not own harry potter!! (as you may know).... Anyway though this book is about a man named jackson who died and reincarnated as severus snape. As he was forced to bond to a system with no way back, he lived his life as severus to the fullest and changed his fate so that he won't die. P.S a few thing will change but it will mostly follow the main story line.