How a Former Pro takes advantage by doing an easy job

It’s my 100th life!! This life’s genre is fantasy. By the way, am I a prince? My mother was a maid, and my father is a king. However, I’m just a prince who is born with blood from a lowly class. It’s actually good! Yeah! It’s pretty good to me! There are no followers and no right of succession. I mean, people don’t really care about my existence. ‘This is a place where you can live easily, right?’ How a Former Pro takes advantage by doing an easy job / 転生のプロが甘い蜜を吸う方法 / 전생의 프로가 꿀 빠는 법 / How the Pro in His Past Life Sucks the Sweet Honey