The third season of Fate/kaleid liner Prisma☆Illya. 
 
Illya and the gang have finished their battle against the heroic spirit residing in the eighth class card. They're back in vacation mode again, looking to make the most of what they have left of summer break. But their hopes get crushed in the blink of an eye. An all-too-unrealistic silhouette appears before them when they go to investigate the strange event at Mount Enzō. After a short skirmish, the entire space ends up being warped. Illya wakes up in a wintry Fuyuki City... in a parallel world. This is the world where Miyu was born and raised. 
 
(Source: Anime News Network)

Episode 1 - Birth! A Magical Girl!

Episode 2 - Who

Episode 3 - Girl Meets Girl

Episode 4 - We Lost

Episode 5 - There are two options?

Episode 6 - A Blank, and the End of Night…

Episode 7 - Victory and Flight

Episode 8 - I'm Going to Be a Normal Girl Again!

Episode 9 - I'll End It Here!

Episode 10 - Kaleidoscope

SILVER LINK.

Fate/kaleid liner Prisma☆Illya 3rei!!