Hanzo, the assassin sent against Chiyo by her former ninja clan, cannot defeat Chiyo in single combat. He decides to cleverly attack Chiyo through her friends, Chiyo's only apparent weakness.
That's why I had your friend drink poison.
-Por eso le di veneno a tu amiga.
-¡¿Cómo dices?!
-Por eso le di veneno a tu amiga.
-¡¿Cómo dices?!
Alors j’ai préféré faire boire
du poison à ton amie.
Ecco perché ho fatto bere 
alla tua amica del veleno.
Por isso fiz sua amiga beber veneno.
Поэтому я напоил
твою подругу ядом.