[Whoa whoa whoa, hey hey hey. His face is still very visible on the camera, and he's again clearly taken aback by that last part. So there really is a universe out there where Rin is his Master . . . ]

Would you look at that. Here I thought me and her just weren't meant to be in any world. Rin's here, but she ain't my Master. Never has been.

[He takes note of the rest, too. No Avenger. Geez. How many timelines are represented here by now anyway?]