He might broach the subject after the whole miracles is settled as not to make it less of a priority. The Mother of Invention seems like something he's interested in but if anyone was going to ask about fae it would always be Strange. The poor man just seemed so unfortunate to run into them.

"It's something I can understand. Humans and non humans alike strive to achieve out of desperation and power. Determination on the other hand is deadly more so when one uses their own kin and family." Something he would never do even to further Akuma progression or to gain the Heart. "To make the Court of Winter truly undying and yet using the same people to further her wants. Terrifying."