Ep 6. E 6

Miyu faces Kuro alone in battle in order to protect Illya. Though Miyu puts up a fierce fight without giving an inch, her blade won't reach Kuro. "So let's all die together as good friends and end this. Wouldn't that be nice?" As Miyu tries to defeat Kuro's dual swords, Illya comes running to stop them both, and then...?!