这个故事里有一个邪恶的怪物。

The story features an ___evil monster.

犯下这种罪行的人真是邪恶透顶。

Those who commit such crimes are truly ___evil.

在这部小说中，反派被刻画成一个极其邪恶的角色。

In the novel, the antagonist is portrayed as a deeply ___evil character.