Tyrant, show thy face!
If thou be’st slain and with no stroke of mine,
My wife and children’s ghosts will haunt me still.
I cannot strike at wretched kerns, whose arms
Are hired to bear their staves: either thou, Macbeth,
Or else my sword with an unbatter’d edge
I sheathe again undeeded. There thou shouldst be;
By this great clatter, one of greatest note
Seems bruited. Let me find him, fortune!
And more I beg not.
– William Shakespeare
Macbeth, Act 5, Scene 7. Macduff enters the battlefield determined to have revenge for the murder of his wife and children. Macduff is not fighting to acquire power, his sole ambition is to kill Macbeth. He shouts a challenge to the murderer of his family to reveal himself and calls on Fortune to help him find him.