[Michiru just continues slowly petting her Pokemon. Eventually, Noivern might relax enough to at least observe Isabela from the safety of Trainer's lap.]

Five hundred years is a long time. From the sounds of it, some of them may have changed their minds about us.

Others [remember Darkrai?] may still hold a grudge - though it doesn't explain why he would work with a human, in that case.

[she pauses, tapping at her chin] He called that man his "bondmate."