What is she going to give them in return?

she will be the godmother so that the blondie doesnt have to marry for political power

oo also she mentioned that there is a way to have a child between 2 men?

I think that was a joke

Magic exists in this story so you never really know it might be possible

She will be the godmother to goldenleonard and she will cure shins illness

huh? really?? but its not impossible cuz of magic yknow

I was hoping she was going to give them a baby daughter that looks like shin