[ The ash is fairly fine and smooth and it's almost pleasant to touch, which is ironic in itself. ]

Huh. We have designer babies too, but it's more 'bout pairing off "complimentary" quirks. The current number one hero married his wife so he could have kids with both fire and ice quirks. He had three kids before the last one finally came out "right".

So yeah, yeah, that makes sense. Do you have any mutations among Coordinators? Kids who get a power that's not related to either of their parents.