Monopthalmos Greson, (902, ?) was a jeweler in Paris.
Monopthalmos believed in Judaism.
He earned enough to live a decent life, but was sometimes a little bit short. He was considered as a worker, belonging to the laborer caste of the society. He had struggles in accessing safe and well payed jobs and businesses. However, he made many friends. He was seen as a true poet, and legends says that he couldn't live without reading and writing. Years after, some of the works Monopthalmos made are still enjoyed and sometimes studied. He was robust, stunning, and never got sick a single time. He was iron-willed, achieving any goal he set.