I'm Alive and I'm Sorry

History will always change because of some small things, thus giving birth to a wonderful world A plague that was either a natural disaster or a godsend swept through the ancient slave era. This sudden plague brought destruction as well as new life. All life can derive strength from instinct, which we humans later classified as the Seven Deadly Sins. All the characters are cheating, the protagonist is pseudo-immortal, there is no heroine, and the idle essays satisfy my fantasy of perverted superpowers fighting each other.