Sabina, daughter of a wealthy family of Pompeii, orders Cestvs to fight some thugs in the city. After realizing his own powerlessness, he asks Zafar to teach him how to throw a single knockout punch. Sabina offers to purchase Cestvs, but he rejects her offer, saying he wants to buy himself back on his own. Offended by his rejection, Sabina instructs Emden to thoroughly beat him in a boxing match. Emden agrees. He and Sabina have made a promise that will be fulfilled once he completes his undefeated record.
The more powerful the blow, 
the higher the price you pay to use it.
كلما كانت الضربة قويّة، كبر المقابل الذي عليك دفعه
Je stärker ein Schlag ist,
desto höher auch der Preis.
Un golpe más fuerte tiene
un mayor precio.
Un golpe más fuerte tiene
un mayor precio.
Sa puissance impliquera
toujours un risque.
Più è potente il colpo,
più è alto il prezzo da pagare per usarlo.
Quanto mais poderoso o golpe,
mais alto seu preço.
Чем сильнее удар, тем выше цена.