Basara's childhood friend Nonaka Yuuki warns him not to get involved with Naruse Mio any longer. She is a fellow member of the hero clan, and the one charged with observing Mio. She claims that Mio will bring great disaster, but Basara proclaims that he will protect Mio as a girl on his own.
Once that happens, I won't 
be able to show mercy.
Geschieht das, kann ich keine Gnade
mehr walten lassen.
Cuando eso suceda, 
no podré mostrar piedad.
Cuando eso suceda, 
no podré mostrar piedad.
Et alors,
je ne montrerai aucune pitié.
Se ciò accadesse, 
non potrei mostrare pietà per lei.
Assim que isso acontecer, 
eu não poderei ter piedade.
Случись такое — пощады не жди.