Sacrifice Miyu and save the world... The Ainsworths' true objective is to use Miyu, the Holy Grail, to save all mankind. The new turn of events sends Illya into confusion. Kuro rushes to her aid, immediately saying she values Miyu more than some parallel world. Meanwhile, with the fate of a world and Miyu hanging in the balance, Illya struggles to find her answer...
A world I don't know anything about or Miyu?
Die Entscheidung zwischen dieser,
mir fremden Welt oder Miyu,
¿Un mundo que no me importa o Miyu?
¿Un mundo que no me importa o Miyu?
Si je dois sauver
un monde inconnu ou Miyu,
Dovrei scegliere tra Miyu
e un mondo per cui non ho alcun interesse?
Um mundo com o qual eu
 não importo ou a Miyu?