We will proceed with the fight. The prisoner must die.
2 seconds sound clip from the Duel of the Titans (Romulus and Remus) movie soundboard.
You can hear this line at 00:42:28.115 in the Blu-ray version of the movie.
Quote context
[...]
- Arouse the animal with the ends of your swords! The prisoner must not live!
- Mercy, O King! Spare the prisoner's life!
- He is the son of a god. He can't be killed.
- I beg you to heed the will of destiny.
- This woman has gone out of her mind! Get rid of her!
- We will proceed with the fight. The prisoner must die.
- You murdered my father! Now you want to spill the blood of my son!
- I could not have done it alone. The gods willed it. Do not deny them, Amulius.
- Send for the archers quickly!
- I beg you, Amulius, don't kill my son! Spare him! Spare him!
- I'll kill you with my own hands!
[...]