violent and cruel: to do bad things arbitrarily. It is described as cruel and violent, and you can do whatever you want.

From: "Historical Records·Biography of Boyi": "He was violent and wanton, gathered thousands of party members, and ran rampant all over the world."

Example: This new official may be kind and compassionate , makes people grateful; or is violent and intimidating, making people fearful, and the book writer has no time to describe it in detail.

◎Chapter 12 of "A Brief History of Civilization" by Li Baojia of the Qing Dynasty

Grammar: conjunction; used as predicate and attributive; described as a vicious and cruel person who does bad things at will

Reference material: Baidu Dictionary - Violence and Sui

Hope to adopt it~