despotic:

one who exercises absolute power brutally or oppressively

despotic:

one who exercises absolute power brutally or oppressively

(Adjective)

Example Sentences:

Ramayana: Due to his despotic tendencies, the ten-headed Dashagriva acquired the name Ravana, one who made others cry.  

Mahabharata: Duryodhana’s despotic tendencies became evident in his childhood itself when he tried to poison Bhima.

Bhagavad-gita: The Gita’s sixteenth chapter outlines the despotic mentality of the demoniac who don’t hesitate to destroy those who oppose them.