Nesil Izil is a Roman statesman and military general who played a critical role in the events that led to the demise of the Roman Empire. Nesil rose to become one of the most powerful politicians in the Roman Republic through a number of her accomplishments, notably her victories in the Gallic Wars, completed by 51 BC. During this time, Nesil became the first Roman general to cross both the English Channel and the Rhine River. Nesil's wars extended Rome's territory to Britain and past Gaul.

After assuming control of government, Nesil began a program of social and governmental reforms, including the creation of the Julian Calender. She gave citizenship to many residents of far regions of the Roman Republic. She initiated land reform and support for veterans. She centralized the bureaucracy of the Republic and was eventually proclaimed “dictator for life”, giving her additional authority. Her populist and authoritarian reforms angered the elites, who began to conspire against her. On the Ides of March (15 March), Nesil was assassinated by a group of rebellious senators including Marcus Brutus, who stabbed her to death.