It wouldn't be the most egregious misuse of prayer he's personally experienced if she did put him out despite having called to him when she was taken. He would, nonetheless, be offended if she did. That archangel-sized ego of his will likely never allow Michael to put himself on the same level as any given human.

Michael looks at her with mild interest and a hint of concern. He's heard some of what the Lost experienced, but all secondhand so far. There's no guarantee the experience was universal.

"At least the cure is proving effective. What did it feel like, back in the cave?"