Premise: Gero hails from the clan of hitmen. He thinks that he's satisfied with this existence and has no need to do some thing preposterous like get married or have Young children. Then, he and his sister are explained to that one of these has to provide an heir. This https://bookmarkingdelta.com/story17987841/the-smart-trick-of-manga-aventure-2024-that-no-one-is-discussing