An unnamed old farmer was a posthumous supporting character in Akatsuki EN-Eins series who only appear in a side-story novel Enchanted Assassin Princess. He was an important person to Marilyn Sue Dajie, whose birth name was unknown, adopting her like his own granddaughter for 100 yuan after she was branded as a Heihaizi.
He was once a Piguaquan Master who had been forced out of business and becoming a farmer during Cultural Revolution. As he brought her to his home, he discovered her extraordinary martial arts talent and decided to entrust his regret to her through his fighting style, leading her to workout through helping his farming business, to earn enough money to buy "iron sandbag" filled with iron grains and mung beans to train in the art of Piguaquan.
Some years later, the farmer tragically passed away from sudden illness, leaving the girl orphan and growing up to have a difficult life while taking the name "Marilyn Sue", later "Marilyn Dajie".