[quote=@Mammalia]
<Snipped quote by Host>

Ah. Yes, it was the location that they had just been in. I'm canonising it that he didn't know that the content of the location had changed, and had coincidentally not noticed that the room had moved in time to move his location lock.
[/quote]

I'm going to headcanon that Svar actually took over Soren in that instant and that Soren is now forever Svar.