The Fallen Holy Knight Worships Me

Having died from overwork at thirty, I became a demon. And a Great Demon of the Seven Deadly Sins, no less. With a good pedigree to boot, I thought I'd live a lazy life for once, But then I picked up a doll-like child. "If killing to avoid being killed is a sin, then I don't regret it. Is this also a sin?" Should I have just passed by the child who asked so nonchalantly, covered in blood? "Shall I kill for you instead? I don't dislike doing what Jin hates to do-" Was it wrong of me to become attached to a child with a mindset more demonic than a demon? "I can't wait any longer." He collapsed onto the bed, which was saturated with Noah's scent. "Noah, wait a minute…!" "Do you know,...