And they won't be waiting for us in Eden already? If we were able to find out that information about the mirror, they might as well. And considering that we have the Rose, it's a fair assumption that we'd go for the Mirror next.

[ Of course, the big question here is 'they might'. Fae are kind of stupid in some regards and it wouldn't surprise Strange if the Courts didn't look through the books at all. ]

As for Lambert, perhaps this might be an exercise in patience? If both of us can't return to London for a while, he'll have no choice but to wait. [ Strange is teasing, trying to distract himself from the fact that both of them might not be able to go back to London for a while/ever in the first place. ]