ruthlessness

The general's reputation for ruthlessness made his enemies surrender before the battle even began.

(Chinese) 这位将军残酷无情的名声使得他的敌人在战斗开始前就投降了。

Critics were shocked by the ruthlessness shown by the protagonist in the final scenes of the movie.

(Chinese) 影评人对电影最后场景中主角表现出的冷酷无情感到震惊。