The term 'MOTHER NERO' is a reference to Agrippina, the mother of the Roman Emperor Nero. Agrippina was a powerful and influential figure in the Roman Empire during the first century AD. She was the daughter of Germanicus, a prominent general in the Roman army, and the sister of Caligula, the third Roman Emperor. Agrippina married her uncle Claudius, who later became the fourth Roman Emperor, and had a son with him, Nero. Agrippina was a major influence on Nero's life and reign, and was instrumental in his rise to power.