Marriagetoxinマリッジトキシン ; Брачный токсин

A hitman and a marriage swindler set out on the worlds most grueling battle for marriage! Gero is a young man from a clan of hitmen, which has been in existence for hundreds of years. As someone whos never gone to school and lived his life dealing in the dark side of the business, he considers himself to have no prospects with women and marriage as something not for him. However, one day, in fear that their lineage would dissolve, his clan warns Gero that if he doesnt marry and produce an heir, they would have no choice but toforce his little sister into doing that. Driven to his wits end, Gero asks the target of his work, a marriage swindler, to