My Calamity and sin system

Living as a human Delcan's life was shitty, being treated like a beast and always being called a demon but now the funny thing is that he became one. ________________________ "Why" "where am i" a voice sounded in a place filled with nothing but darkness. "worry not mortal for you are in my domain" a voice sounded, it was thick and deep. "I wasn't worried" sounded the voice of male human. "Hmmm that is why I am so interested in you, you have no respect for your past God or any gods, you believe only in your ability I think you fit the role" said the deep voice. "why should I have any respect for a so called God that couldn't do anything for me and even if he did it was only a favour I would pay back I would never worship anyone" the human voice said in disdain. "haha, I like that then if I gave you this chance to live again would you repay my favour even if I was a devil?" the deep voice said seemingly laughing in an evil manner. "Yes I would I always repay favours........." ---------------------------- And now his journey had began he had signed a deal with the devil what kind of harem journey awaits him when he finds out the real reason his soul was summoned?. DISCLAIMER- THE BOOK COVER IS NOT MINE, KINDLY MESSAGE ME IF YOU WANT DOWN, NICE TITS THO.