The Emperor Domitian -

Domitian’s downfall was rooted in his demand for absolute authority. He insisted on being addressed as dominus et deus (“ master and god ”), a title that deeply offended the Roman aristocracy. This totalitarian style led to a climate of fear among the elite, earning him a reputation as a tyrannical megalomaniac. Martial Musings - WordPress.com

He strengthened the Roman economy and raised the pay of the Roman legions for the first time since Augustus. The Emperor Domitian

He showed a strong interest in Egyptian religion, commissioning granite obelisks in honor of the goddess Isis and presenting himself as a "Roman pharaoh". The "Master and God" Domitian’s downfall was rooted in his demand for