She said that polar bear's name is "Shirou", right? She calls it so lovingly. I think she could just be teasing, but...

That polar bear (Shirokuma) is called Shiro... right? Right?

It's just our names that are the same, right...?

What could you possibly be talking about?

Illya...?

Flashbacks to SN and Hollow

Shirou, this will be your new body~